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CSF

CSF
About CSF

CSF for Porsche

CSF is a designer, developer and manufacturer of high-performance Porsche cooling products for the motorsport and performance aftermarket.As a group of passionate car enthusiasts, we share a common goal with you: to achieve the best performance possible. CSF accomplishes this for you and your Porsche through unique, cutting edge design and highly skilled engineers

A Quick Look at CSF

CSF is a designer, developer and manufacturer of high-performance Porsche cooling products for the motorsport and performance aftermarket.As a group of passionate car enthusiasts, we share a common goal with you: to achieve the best performance possible. CSF accomplishes this for you and your Porsche through unique, cutting edge design and highly skilled engineers.

Choosing the Right Fit for Your Porsche

Where CSF is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.

  • Typical reasons to choose CSF include dealing with ageing radiators, improving heat management in hot climates or on track, and replacing corroded or leaking cooling cores.
  • Owners often upgrade to reduce the risk of overheating, stabilise temperatures under load, and restore confidence where the original cooling system is starting to struggle.
  • Common cooling symptoms include coolant loss, overheating in traffic, fluctuating temperatures, poor cabin heat, and visible fin corrosion or blocked radiators made worse by old coolant, stuck thermostats, or failing fans.
  • When working on the cooling system, it is sensible to flush the coolant and check fans, thermostat, caps, and hoses at the same time, rather than focusing on a single component in isolation.
  • Before and after changes, monitor coolant levels and temperature behaviour; repeated fan running, gurgling after shutdown, or frequent top-ups can indicate underlying issues that still need diagnosis.

Browse by Category

If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.

Engine Cooling — Cooling parts in this area are usually replaced when there are leaks, overheating, repeated low coolant warnings, or ageing hoses and clamps; many Porsche owners also choose CSF or similar brands to improve longevity and reduce the risk of severe engine damage from cooling failure.

  • Do not drive for long with suspected coolant leaks or overheating; carrying out a pressure test and looking for staining or dampness around joints can help locate problems early.
  • Check coolant level regularly and investigate sweet smells, steam, or gurgling after shutdown rather than repeatedly topping up and ignoring the cause.

Water / Coolant Radiators — Radiators are commonly replaced when corrosion, leaks, stone damage, or internal blockage reduce cooling efficiency, especially where overheating or temperature creep appears in traffic or at speed.

  • Use staining or dampness on cores and end tanks plus cooling-system pressure testing to distinguish radiator leaks from hose or clamp issues.
  • Cold spots across the radiator, repeated fan operation, or temperature rise under load with no obvious leak can indicate internal restriction and the need for replacement.

Track & Race Coolant Radiators — Track and race radiators are chosen when standard cooling struggles with repeated high-load use, helping to stabilise temperatures for hard-driven or modified Porsche engines.

  • Before upgrading, confirm the standard system is healthy by checking radiator condition, thermostat, water pump, airflow and duct sealing, and fan performance.
  • Log coolant temperatures on road and track; if they creep up lap after lap despite a healthy system, additional radiator capacity and improved airflow management may be justified.

Engine Tuning — Tuning parts are used to improve drivability, throttle response, power delivery, or to support hardware changes, but the underlying engine and cooling system must be in good condition first.

  • Do not rely on tuning to mask mechanical or cooling faults; confirm compression, fueling, sensor data, and check for boost or vacuum leaks before changing calibration.
  • Plan cooling upgrades alongside tuning where higher loads or boost levels will increase heat, so the engine remains within safe temperature limits.

Radiators — Performance radiators are often fitted to manage higher thermal loads, extend service life, and reduce the risk of overheating in tuned, hard-driven, or high-mileage Porsche applications.

  • If you see repeated coolant loss, sweet smells, damp seams, or corrosion on fins and end tanks, consider replacement rather than relying on flushing alone.
  • When changing front radiators, check for trapped debris behind grilles and inspect associated components such as condensers, thermostat, and water pump.

Explore CSF at Design911

View the current CSF range for Porsche at Design911, then filter by model and category to narrow down to the right parts.

DISPLAYING 49 to 64 (of 86 products)
<< 3 4 5 6
91110704102/3
Product Information
Product Information
Radiator oil cooler high-performance core. Porsche 911 / 911 turbo


OEM+ / High-Performance recreation of the original Behr Oil Cooler
CNC Machined mounting plate with helix design for strength and pocketed for weight savings
Modern Tube & Fin core with lower pressure drop and higher heat dissipation than the original
Stainless Steel Fittings for late model slip-on style (72-89) and early threaded style (65-71) with upgraded M30 “Widemouth” Design for improved flow
All OEM Behr features replicated on the billet mounting plate and cooler case
Comes standard with modern Cerakote titanium finish (additional heat dissipation) – modern interpretation of the OEM Behr finish
Optimized ID and flow characteristics of oil pipe for maximum oil flow through the vehicle’s oil system
Complete drop-in fit, absolutely no modifications to install

Fits:
  • Porsche 911 1965-1968 2.0L / 912 SWB (F)
  • Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
  • Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
  • Porsche 911 1978-1983 3.0L / SC
  • Porsche 911 1984-1986 3.2L
  • Porsche 911 1987-1989 3.2L G50
  • Porsche 911 1975-1977 3.0L Turbo (930)
  • Porsche 911 1978-1989 3.3L Turbo (930)  


Diagram Ref No 8

After 2+ years of development and 4 rounds of prototypes, the world debut of the CSF Porsche 911/930 Engine Oil Cooler at Rennsport Reunion 2023 was met with resounding enthusiasm. Air-cooled enthusiasts know the struggles associated with the oil cooler located on the engine block of the old flat six motor. CSF’s highly anticipated new release is arguably the most important modern engine upgrade to be released for the 911 in years.
While the original design was effective at the time, they have not aged well. On top of that, there have been no updates to the design and original replacement units can be hard to come by. When the CSF 911 was being built, CSF realized this was a much needed part for the air-cooled community and set out to design something special.

The old original coolers aren’t the only issue though. CSF has gotten many first hand reports of brand new OE coolers from Porsche’s revamped “Porsche Classic” Catalogue leaking within a few months of installation. Apparently the new items available from Porsche are not built as well as the original Behr coolers. CSF has now brought to market a modern OEM+ solution to this vintage design.

The high-performance core uses 7 cooling tubes with 8 rows of fins. Between the ultra efficient fin design and high flow tubes, the CSF cooler is ~10% more efficient than a brand new OE unit and up to 25% more efficient than a used unit.

Because the base plate of the cooler is also a common problem area, CSF sought to improve this area as much as possible. Instead of the original cast design, the CSF cooler uses a CNC machined billet aluminum plate. This offers a perfectly flat mounting surface which is both stronger and more resistant to warping over time. You’ll also notice a special helix design which adds strength while keeping weight at a minimum.

Each unit is Individually Leak and Pressure Tested with a 10 year warranty
New OEM coolers from Porsche are extremely scarce/hard to source and cost $1,300+



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91110704102
91110704102
90110704103
90110704102
90110704150
901107041BX
91110704100

The product you are viewing cross references to these numbers
90110705903/2
Product Information
Product Information
Radiator oil cooler, Engine block.


OEM+ / High-Performance recreation of the original Behr Oil Cooler
CNC Machined mounting plate with helix design for strength and pocketed for weight savings
Modern Tube & Fin core with lower pressure drop and higher heat dissipation than the original

All OEM Behr features replicated on the billet mounting plate and cooler case
Comes standard with modern Cerakote titanium finish (additional heat dissipation) – modern interpretation of the OEM Behr finish
Optimized ID and flow characteristics of oil pipe for maximum oil flow through the vehicle’s oil system
Complete drop-in fit, absolutely no modifications to install

Fits:
Porsche 914/6

Porsche 914 with flat six engine conversion

Diagram Ref No 15

Cross reference numbers
90110705903/90110705901

The new oil cooler for the Porsche 914-6 is based on the incredibly popular and successful CSF 911/930 Turbo Engine Oil Cooler (CSF #8242). Both of these oil coolers went through 2+ years of development and multiple rounds of prototypes. The CSF Porsche 914-6 Engine Oil Cooler’s world debut at Rennsport Reunion 2023 was met with incredible support and enthusiasm from the community. Obviously air-cooled enthusiasts know the struggles associated with the oil cooler located on the engine block of the old flat six motor. With the 914-6 swaps/conversions becoming ever more popular, this new Oil Cooler will be a game changer for classic Porsche owners and restoration shops.

The high-performance core uses 7 cooling tubes with 8 rows of fins. Between the ultra efficient fin design and high flow tubes, the CSF cooler is ~10% more efficient than a brand new OE unit and up to 25% more efficient than a used unit.

Because the base plate of the cooler is also a common problem area, CSF sought to improve this area as much as possible. Instead of the original cast design, the CSF cooler uses a CNC machined billet aluminum plate. This offers a perfectly flat mounting surface which is both stronger and more resistant to warping over time. You’ll also notice a special helix design which adds strength while keeping weight at a minimum.

Each unit is Individually Leak and Pressure Tested with a 10 year warranty
New OEM coolers from Porsche are extremely scarce/hard to source and cost $1,300+



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90110705903
90110705903
90110705901

The product you are viewing cross references to these numbers
RADKIT99104
Product Information
Product Information

Racing and high performance radiators for all Porsche models make a great performance upgrade as well as an incredibly durable and reliable OE replacement.

csf

Racing & high performance radiators for all Porsche models. CSF strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. All-aluminium 100% TIG welded, CNC machined brackets, mounting pins and "Quick-Connect" inlet/outlet pipes, Drop-in fit requiring no modifications , 2 row core with B-Tube technology (+20%), 1 hour hand polished, Track Tested & Proven in 110°F, ISO 9001 certified cooling system manufacture.

ENGINEERING
"B-Tube" Technology - Most efficient tube in the world
High Efficiency Louvered Fin
OE radial and deep drawn aluminium end tanks
Wind tunnel tested for optimal radiator core cooling performance
Stronger joint design for mountings, fan shrouds & condensers
OE Specific Mounting
"Drop-in" fitment requiring no modifications
CNC Machined brackets and fittings
Racing Style all-aluminium drain plug

MANUFACTURING
Brazed in CAB Furnace
ISO 9001/9002 certification
Privately owned factories with full "In house" tool rooms
"Master Class" TIG welding

TESTING
Individually leak tested
Vibration cycle tested
Thermal cycle tested
Burst pressure cycle tested 10,000 times for strength
Salt spray tested for corrosion protection

Cross reference numbers
Left: 9P1121251
Right: 9P1121252
Centre: 99110613801 / 99110613802 / 99110603890

Fits:
Porsche 991.2 GT3 
Porsche 991.2 GT2 
Porsche 718 Cayman GT4 
Porsche 718 Boxster Spyder 



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

RADKIT99104
9P1121251
9P1121252
99110613801
99110613802
99110603890

The product you are viewing cross references to these numbers
RADKIT99103
Product Information
Product Information

Racing and high performance radiators for all Porsche models make a great performance upgrade as well as an incredibly durable and reliable OE replacement.

Racing & high performance radiators for all Porsche models. CSF strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. All-aluminium 100% TIG welded, CNC machined brackets, mounting pins and "Quick-Connect" inlet/outlet pipes, Drop-in fit requiring no modifications , 2 row core with B-Tube technology (+20%), 1 hour hand polished, Track Tested & Proven in 110°F, ISO 9001 certified cooling system manufacture.

ENGINEERING
"B-Tube" Technology - Most efficient tube in the world
High Efficiency Louvered Fin
OE radial and deep drawn aluminium end tanks
Wind tunnel tested for optimal radiator core cooling performance
Stronger joint design for mountings, fan shrouds & condensers
OE Specific Mounting
"Drop-in" fitment requiring no modifications
CNC Machined brackets and fittings
Racing Style all-aluminium drain plug

MANUFACTURING
Brazed in CAB Furnace
ISO 9001/9002 certification
Privately owned factories with full "In house" tool rooms
"Master Class" TIG welding

TESTING
Individually leak tested
Vibration cycle tested
Thermal cycle tested
Burst pressure cycle tested 10,000 times for strength
Salt spray tested for corrosion protection

Cross reference numbers
Left: 99110614101
Right: 99110614201
Centre: 99110613802 / 99110603890

Fits:
Porsche 991 turbo / turbo S - 2009 to 2016



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

RADKIT99103
99110614101
99110614201
99110613801
99110613802
99110603890

The product you are viewing cross references to these numbers
RADKIT99102
Product Information
Product Information

Racing and high performance radiators for all Porsche models make a great performance upgrade as well as an incredibly durable and reliable OE replacement.

csf

Racing & high performance radiators for all Porsche models. CSF strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. All-aluminium 100% TIG welded, CNC machined brackets, mounting pins and "Quick-Connect" inlet/outlet pipes, Drop-in fit requiring no modifications , 2 row core with B-Tube technology (+20%), 1 hour hand polished, Track Tested & Proven in 110°F, ISO 9001 certified cooling system manufacture.

ENGINEERING
"B-Tube" Technology - Most efficient tube in the world
High Efficiency Louvered Fin
OE radial and deep drawn aluminium end tanks
Wind tunnel tested for optimal radiator core cooling performance
Stronger joint design for mountings, fan shrouds & condensers
OE Specific Mounting
"Drop-in" fitment requiring no modifications
CNC Machined brackets and fittings
Racing Style all-aluminium drain plug

MANUFACTURING
Brazed in CAB Furnace
ISO 9001/9002 certification
Privately owned factories with full "In house" tool rooms
"Master Class" TIG welding

TESTING
Individually leak tested
Vibration cycle tested
Thermal cycle tested
Burst pressure cycle tested 10,000 times for strength
Salt spray tested for corrosion protection

Cross reference numbers
Left: 99110613103
Right: 99110613203
Centre: 99110613702

Fits:
Porsche 991.1 Carrera / Carrera 4 - 2012 to 2016
Porsche 991.1 Carrera S / Carrera 4S - 2012 to 2016
Porsche 987 Boxster / Boxster S - 2013 to 2016
Porsche 987 Cayman / Cayman S - 2013 to 2016




Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

RADKIT99102
99110613103
99110613203
99110313702
99110613701

The product you are viewing cross references to these numbers
RADKIT99101
Product Information
Product Information

Racing and high performance radiators for all Porsche models make a great performance upgrade as well as an incredibly durable and reliable OE replacement.

csf

Racing & high performance radiators for all Porsche models. CSF strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. All-aluminium 100% TIG welded, CNC machined brackets, mounting pins and "Quick-Connect" inlet/outlet pipes, Drop-in fit requiring no modifications , 2 row core with B-Tube technology (+20%), 1 hour hand polished, Track Tested & Proven in 110°F, ISO 9001 certified cooling system manufacture.

ENGINEERING
"B-Tube" Technology - Most efficient tube in the world
High Efficiency Louvered Fin
OE radial and deep drawn aluminium end tanks
Wind tunnel tested for optimal radiator core cooling performance
Stronger joint design for mountings, fan shrouds & condensers
OE Specific Mounting
"Drop-in" fitment requiring no modifications

CNC Machined brackets and fittings
Racing Style all-aluminium drain plug

MANUFACTURING
Brazed in CAB Furnace
ISO 9001/9002 certification
Privately owned factories with full "In house" tool rooms
"Master Class" TIG welding

TESTING
Individually leak tested
Vibration cycle tested
Thermal cycle tested
Burst pressure cycle tested 10,000 times for strength
Salt spray tested for corrosion protection

Cross reference numbers
Left: 9P1121251
Right: 9P1121252
Centre: 99110613502

Fits:
Porsche 991.2 Carrera / Carrera 4 - 2016 to 2018
Porsche 991.2 Carrera S / Carrera 4S - 2016 to 2018
Porsche 718 Boxster / S / T / GTS 2.0ltr - 2.5ltr - 2017 onwards
Porsche 718 Cayman / S / T / GTS 2.0ltr - 2.5ltr - 2017 onwards



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

RADKIT99101
9P1121251
9P1121252
991110613702

The product you are viewing cross references to these numbers
7091
Product Information
Product Information
Racing and high performance radiators for all Porsche models make a great performance upgrade as well as an incredibly durable and reliable OE replacement.

csf

Fits:
Porsche 95B Macan S 3.0ltr - 2014 to 2018
Porsche 95B Macan GTS 3.0ltr - 2014 to 2018

CSF continues to expand its Porsche cooling performance catalogue with more unique and world’s first options. Next on the list is the ever-popular Macan S / GTS platform.

CSF is excited to announce another industry exclusive – its new High-Performance All-Aluminum Drop-in Fit Radiator upgrade (CSF #7091).

CSF’s High-Performance 2-Row Radiator is complete with precise CNC machined fittings and brackets to allow ease of installation in the complex plastic housing system. It also includes an OEM-style wire harness bracket system to secure the harness that runs across the top of the radiator.

In addition to CSF’s high-performance radiator core design, CSF has added an upgraded plate-type transmission oil cooler to the left side tank for improved transmission cooling in vehicles with automatic transmissions (comes pre-plugged for use in manual transmission vehicles).

Fitment for this complex radiator is truly a drop-in fit, requiring no modifications to install.

  • 2-Row 42mm High-Performance Core Featuring CSF’s B-Tube Technology
  • Core Features Ultra Efficient 6.5mm Tall Fins with a Multi-Louvered Design for Maximum Surface Area Contact
  • 100% All-Aluminum TIG-Welded Construction
  • CNC Machined Mounting Brackets and OEM Style “Quick Connect” Inlet/Outlet
  • Integrated High-Performance Transmission Oil Cooler for Both Automatic and Manual Transmissions
  • Integrated OEM Style Wire Harness Brackets
  • True “Drop-in Fit” Requires No Modifications to Install
  • Individually Leak and Pressure Tested
  • Smooth Satin Finish
  • 2 Year Limited Warranty
Cross reference numbers
9A712125101, 8K0121251AA, 8K0121251AL



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

7091
8K0121251AL
8K0121251AA
9A712125101
7091

The product you are viewing cross references to these numbers
RADKIT944
Product Information
Product Information
Aluminium radiator, fan and fan shroud kit. Porsche 944 / 944 turbo

csf

Racing and high performance radiators for all Porsche models make a great performance upgrade as well as an incredibly durable and reliable OE replacement.

Fits:
Porsche 944 2.5ltr / 2.7ltr - 1982 to 1989
Porsche 944S 16V 2.5ltr - 1988 to 1989
Porsche 944 S2 3.0ltr - 1989 to 1991
Porsche 944 turbo - 1985 to 1991
Please Note - for 1983 to 1985 manual cars, hose 94410624502 is required to fit this radiator

CSF has designed this radiator to fit all Porsche 944 models, normally aspirated (NA) and turbo and this High-Performance Radiator is a true plug-and-play “drop-in fit” upgrade.

All mounting brackets are CNC Machined for precise fitment and the cooling inlet/outlet connections use the same OEM style slip on connection type for use with any OEM or Aftermarket radiator hoses.

Now it fits normally aspirated and turbo models
Many 944 owners know that the OEM Radiators for the NA and turbo aren’t normally cross compatible without modifications. This is due the OEM turbo radiator being taller than the non-turbo (NA) version. While designing the radiator, CSF decided to base the dimension off of the non turbo (NA) radiator while increasing the core capacity to still exceed the OEM turbo radiator’s cooling capacity. Using a 2-Row 42mm core with CSF’s Exclusive B-Tube Technology, the size difference is not a limiting factor in cooling performance. To remedy the size differential for installation, CSF includes CNC Billet spacers for use on the 944 turbo models

Upgrading the Fans
While the OEM Fans are functional, they are still a design dating back to the 1980’s and leave plenty of room for improvement. Electric fan technology has progressed a lot over the years and newer fans can efficiently move more air with a lower drawn on your car’s electrical system. The laser cut shroud ensures the most efficient function of the fans drawing air through the radiator. The low profile dual 9-inch SPAL fans move 1180 CFM of air.

The Fan & Shroud kit is designed to fit the CSF #7088 Radiator but will also fit OEM 944 NA Radiators. These fans have standard SPAL connectors but can be rewired for OEM connectors during installation.

  • 2-Row – 42mm Ultra-High-Performance Core
  • CSF’s Exclusive B-Tube Technology
  • 6.5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact
  • CNC Machined Mounting Brackets, Fittings, and OEM Style Inlet/Outlet
  • 100% All Aluminum TIG-Welded Construction
  • Satin Black Finish for OEM+ Look
  • Includes Upgraded Yellow Zinc Hardware
  • Includes Adjustable Top End Plate Radiator Cross-Over Tube Brackets
  • True Plug-and-Play “Drop-in Fit” Installation Requires Absolutely No Modifications
  • Individually Leak and Pressure Tested
  • 2-Year Limited Warranty
  • Optional Shroud & Dual 9-Inch SPAL Fan Kit Available (CSF #8180)

Cross reference numbers
95110603150, 95110603103, 95110603105, 95110603107, 94410603103, 94410603104, 94410603101



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

RADKIT944
95110603150
95110603103
95110603105
95110603107
94410603103
94410603104
94410603101

The product you are viewing cross references to these numbers
8180
Product Information
Product Information
Aluminium Radiator fan and shroud kit for CSF Radiator 7088 
Only to be used with radiator CSF 7088

Fits - CSF Radiator 7088
Porsche 944 2.5ltr / 2.7ltr - 1982 to 1989
Porsche 944S 16V 2.5ltr - 1988 to 1989
Porsche 944 S2 3.0ltr - 1989 to 1991
Porsche 944 turbo - 1985 to 1991

CSF has designed this radiator to fit all Porsche 944 models, normally aspirated (NA) and turbo and this High-Performance Radiator is a true plug-and-play “drop-in fit” upgrade.

Upgrading the Fans

While the OEM Fans are functional, they are still a design dating back to the 1980’s and leave plenty of room for improvement. Electric fan technology has progressed a lot over the years and newer fans can efficiently move more air with a lower drawn on your car’s electrical system. The laser cut shroud ensures the most efficient function of the fans drawing air through the radiator. The low profile dual 9-inch SPAL fans move 1180 CFM of air.
The Fan & Shroud kit is designed to fit the CSF #7088 Radiator but will also fit OEM 944 NA Radiators. These fans have standard SPAL connectors but can be rewired for OEM connectors during installation

  • Laser Cut All Aluminum Construction
  • Dual 9-Inch SPAL Fans with SPAL connectors
  • Includes all necessary hardware
  • Satin Black Finish for OEM+ Look
  • True “Drop-in Fit” for the CSF #7088 & Non-Turbo 944 OE Radiators
  • Fan plugs are standard SPAL connectors. Requires splicing to work with OE Harness

Cross reference numbers
95110603150, 95110603103, 95110603105, 95110603107, 94410603103, 94410603104, 94410603101



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

8180
95110603150
95110603103
95110603105
95110603107
94410603103
94410603104
94410603101
94462402103
94410614102
94410614302
95110614300
95110614300

The product you are viewing cross references to these numbers
7088
Product Information
Product Information
Racing and high performance radiators for all Porsche models make a great performance upgrade as well as an incredibly durable and reliable OE replacement.

Fits
Porsche 944 2.5ltr / 2.7ltr - 1982 to 1989
Porsche 944S 16V 2.5ltr - 1988 to 1989
Porsche 944 S2 3.0ltr - 1989 to 1991
Porsche 944 turbo - 1985 to 1991
Please Note - for 1983 to 1985 manual cars, hose 94410624502 is required to fit this radiator

CSF has designed this radiator to fit all Porsche 944 models, normally aspirated (NA) and turbo and this High-Performance Radiator is a true plug-and-play “drop-in fit” upgrade.

All mounting brackets are CNC Machined for precise fitment and the cooling inlet/outlet connections use the same OEM style slip on connection type for use with any OEM or Aftermarket radiator hoses.

Now it fits normally aspirated and turbo models
Many 944 owners know that the OEM Radiators for the NA and turbo aren’t normally cross compatible without modifications. This is due the OEM turbo radiator being taller than the non-turbo (NA) version. While designing the radiator, CSF decided to base the dimension off of the non turbo (NA) radiator while increasing the core capacity to still exceed the OEM turbo radiator’s cooling capacity. Using a 2-Row 42mm core with CSF’s Exclusive B-Tube Technology, the size difference is not a limiting factor in cooling performance. To remedy the size differential for installation, CSF includes CNC Billet spacers for use on the 944 turbo models

Upgrading the Fans
While the OEM Fans are functional, they are still a design dating back to the 1980’s and leave plenty of room for improvement. Electric fan technology has progressed a lot over the years and newer fans can efficiently move more air with a lower drawn on your car’s electrical system. The laser cut shroud ensures the most efficient function of the fans drawing air through the radiator. The low profile dual 9-inch SPAL fans move 1180 CFM of air.
The Fan & Shroud kit is designed to fit the CSF #7088 Radiator but will also fit OEM 944 NA Radiators. These fans have standard SPAL connectors but can be rewired for OEM connectors during installation.

  • 2-Row – 42mm Ultra-High-Performance Core
  • CSF’s Exclusive B-Tube Technology
  • 6.5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact
  • CNC Machined Mounting Brackets, Fittings, and OEM Style Inlet/Outlet
  • 100% All Aluminum TIG-Welded Construction
  • Satin Black Finish for OEM+ Look
  • Includes Upgraded Yellow Zinc Hardware
  • Includes Adjustable Top End Plate Radiator Cross-Over Tube Brackets
  • True Plug-and-Play “Drop-in Fit” Installation Requires Absolutely No Modifications
  • Individually Leak and Pressure Tested
  • 2-Year Limited Warranty
  • Optional Shroud & Dual 9-Inch SPAL Fan Kit Available (CSF #8180)
Cross reference numbers
95110603150, 95110603103, 95110603105, 95110603107, 94410603103, 94410603104, 94410603101



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

7088
95110603107
95110603150
95110603101
95110603102
95110603103
95110603104
95110603105
95110603106
9511060310
1614200703

The product you are viewing cross references to these numbers
8211R
Product Information
Product Information
CSF High-performance intercoolers. Sold as a pair (Left & Right Intercoolers).


Fits:
Porsche 9YA Cayenne 4.0ltr V8 turbo / turbo S - 2018 Onwards
Porsche 9YA Cayenne 4.0ltr V8 GTS - 2018 Onwards

The Cayenne turbo / GTS 4.0ltr Intercoolers have been meticulously designed and engineered to fit exactly like the OEM units they replace. Utilising all factory mounting points, the installation is straightforward with a “drop-in fit” design. No cutting or modifications are required and there is no need for aftermarket shrouds or hoses. All mating OEM components can be reused and reinstalled.

CSF has integrated the charge pipe into the design of the top end tank with an aluminum welded pipe replacing the factory bolt-on plastic part which is sealed with an inner O-Ring. It has been stated that the OEM O-Rings may be a factory design flaw as these can fail. This failure causes boost leaks and triggers a check engine light which is quite surprising on such a new vehicle. These O-Rings have been known to already started showing signs of failure with only a few thousand miles on the odometer.

As with CSF’s other products the new Cayenne turbo / GTS Intercoolers feature 100% TIG-welded machined billet aluminum end tanks. This is a very important upgrade compared to the OEM crimped plastic composite end tanks and this feature is not only aesthetically pleasing, but is also stronger offering longevity and durability on high-performance vehicles. The CNC machined billet end tanks are ready to withstand increased boost pressures from bolt-on modifications, higher performance tunes, as well as upgraded turbochargers.

  • Eliminates Heat Soak and Lower Intake Air Temperatures (IAT) for Maximum Performance in High-Performance and Race ConditionsFormula-1 Performance Grade Cores by PWR (2-Row Cores features Rolled Tubes w/ Inner Fins)
  • CNC Machined Billet End Tanks
  • 100% TIG Welded vs OEM Crimped Plastic End Tanks for Maximum Strength & Durability
  • Made in the USA at PWR North America
  • Integrated 1/8th NPT Port with plug on lower outlet tank for Water-Methanol Injection
  • OEM Style Inlet/Outlet Connections for Precise Fitment With All OEM Components
  • CSF’s Thermal Dispersion Cerakote available (CSF #8211)
  • Raw Finish with no coating for the “show” look (CSF #8211R)
  • True Plug-and-Play “Drop-in Fit” Installation Requires Absolutely No Modifications
  • R&D and Performance Testing by Pacific German & VF Engineering
  • 1-Piece Welded Charge Pipe vs OEM Bolt-On Pipe w/ O-Ring (known failure point)

OEM Part Numbers:
PAB145803B / PAB145804B
PAB145803E / PAB145804D



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

8211R
PAB145804B
PAB145803B
PAB145804E
PAB145803E
8244R
PAB14580300
PAB14580400

The product you are viewing cross references to these numbers
8211
Product Information
Product Information
CSF High-performance intercoolers. Sold as a pair (Left & Right Intercoolers)


Fits:
Porsche 9YA Cayenne 4.0ltr V8 turbo / turbo S - 2018 Onwards
Porsche 9YA Cayenne 4.0ltr V8 GTS - 2018 Onwards

The Cayenne turbo / GTS 4.0ltr Intercoolers have been meticulously designed and engineered to fit exactly like the OEM units they replace. Utilising all factory mounting points, the installation is straightforward with a “drop-in fit” design. No cutting or modifications are required and there is no need for aftermarket shrouds or hoses. All mating OEM components can be reused and reinstalled.

The Thermal Dispersion Black finish is used to aid further the cooling efficiency of these Intercoolers and they are then sent to a special aerospace company where this special ceramic coating is applied. This unique coating rapidly disperses heat away from the intercoolers at an increased rate of about 15% compared to non-coated parts. In addition, this special coating gives the intercoolers a durable OEM stealth look behind the open front bumper air inlets.

CSF has integrated the charge pipe into the design of the top end tank with an aluminum welded pipe replacing the factory bolt-on plastic part which is sealed with an inner O-Ring. It has been stated that the OEM O-Rings may be a factory design flaw as these can fail. This failure causes boost leaks and triggers a check engine light which is quite surprising on such a new vehicle. These O-Rings have been known to already started showing signs of failure with only a few thousand miles on the odometer.

As with CSF’s other products the new Cayenne turbo / GTS Intercoolers feature 100% TIG-welded machined billet aluminum end tanks. This is a very important upgrade compared to the OEM crimped plastic composite end tanks and this feature is not only aesthetically pleasing, but is also stronger offering longevity and durability on high-performance vehicles. The CNC machined billet end tanks are ready to withstand increased boost pressures from bolt-on modifications, higher performance tunes, as well as upgraded turbochargers.

  • Eliminates Heat Soak and Lower Intake Air Temperatures (IAT) for Maximum Performance in High-Performance and Race ConditionsFormula-1 Performance Grade Cores by PWR (2-Row Cores features Rolled Tubes w/ Inner Fins)
  • CNC Machined Billet End Tanks
  • 100% TIG Welded vs OEM Crimped Plastic End Tanks for Maximum Strength & Durability
  • Made in the USA at PWR North America
  • Integrated 1/8th NPT Port with plug on lower outlet tank for Water-Methanol Injection
  • OEM Style Inlet/Outlet Connections for Precise Fitment With All OEM Components
  • Finished in CSF’s Thermal Dispersion Cerakote (CSF #8211)
  • Raw Finish with no coating for the “show” look or custom finishes available upon request (CSF #8211R)
  • True Plug-and-Play “Drop-in Fit” Installation Requires Absolutely No Modifications
  • R&D and Performance Testing by Pacific German & VF Engineering
  • 1-Piece Welded Charge Pipe vs OEM Bolt-On Pipe w/ O-Ring (known failure point)

OEM Part Numbers:
PAB145803B / PAB145804B
PAB145803E / PAB145804D



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

8211
8211
PAB14580300
PAB145803B
PAB14580400
PAB145804B

The product you are viewing cross references to these numbers
8217
Product Information
Product Information
High-Performance intercooler system.

Fits:
Porsche 911 (992) Carrera 3.0L Turbo – Base / S / 4 / 4S / GTS 2019>>

OEM Part Numbers: Porsche: 992145805D / 992145805F

CSF's strategic partnership with PWR brings F1 cooling design and technology to the high-performance aftermarket. These intercoolers help to keep charge temperatures consistently lower than the factory intercooler. This is because your factory intercooler was designed for standard power levels and expected type of use, as soon as you go outside of the factory power levels and expected type of use, your factory intercooler will begin to struggle. As well as this, as your intercooler goes through its life the core will deteriorate externally as well as fill with contaminates internally which results in a reduction in its performance.

Over time the factory plastic end-tanks which are crimped onto the factory core can leak, losing precious boost pressure resulting in a significant lack of performance and risk to the engine.

However, not all intercoolers are made equal.

CSF CORE DESIGN - ROLLED TUBE

The CSF intercooler for PORSCHE 992 Carrera / S / 4 / 4S / GTS is a larger, more efficient intercooler for significantly improved cooling power.

PWRs rolled tube cores are optimised in PWRs in-house wind tunnel, through this process PWR select the optimum stack height and multi-louvred fin design for both the ambient and pressure sides for optimum balance between cooling power, pressure drop and airflow to the radiators behind the intercooler.

FEATURES

• Eliminates Heat Soak and Lower Intake Air Temperatures (IAT) for Maximum Performance in High-Performance and Race Conditions – Especially Critical Due to Intercooler Placement in Engine Compartment
• Formula-1 Performance Grade Cores by PWR (2-Row Cores features Rolled Tubes w/ Inner Fins)
• CNC Machined Billet End Tanks
• Highly Engineered, Lightweight Design – Weighing Only 17 lbs.
• 100% TIG Welded vs OEM Crimped Plastic End Tanks for Maximum Strength & Durability
• Made in the USA at PWR North America
• OEM Style Inlet/Outlet Connections for Precise Fitment With All OEM Components
• True Plug-and-Play "Drop-in Fit" Installation Requires Absolutely No Modifications
• R&D and Performance Testing by Industry-Leading Porsche Tuning Companies – M-Engineering & World Motorsports

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

8217
8217
992145805D
992145805F
992145805C

The product you are viewing cross references to these numbers
8201
Product Information
Product Information
Universal dual-pass oil cooler with direct fitment for Porsche 911 center front oil cooler (RS Style).
Custom end tanks with a 45° chamfer
M22 x 1.5 connections - 22" L x 4.75" H x 2.25" W
Dual pass for increased oil cooling

Fits
911/930 models up to 1989

RS style bar and plate oil coolers for air-cooled Porsche 911/930 models (up to 1989). This oil cooler is a direct-fit performance replacement for the original Porsche items but they can also be used as heavy duty universal units

These new oil coolers have custom end tanks with a 45° chamfered front angle, allowing them to fit flush inside '73-style RS/RSR bumpers. The fittings are pointed straight back. For best airflow and highest performance, CSF recommends cutting the front tub to allow for proper air flow, exiting behind the oil cooler and underneath the vehicle. Cutting the front tub will also give clearance to allow adding a rear fan shroud to pull more air through the cooler at slower speeds or while idling

Product Features:

•High Efficiency & Rugged Durability Bar/Plate Design

• M22 x 1.5 Inlet/Outlet Connections
• "Aero-Flow" Bar Design for Lightweight, Strength, and Maximum Flow
• Triangular flush mounting bolts on both top & bottom (M8x1.25)
• Satin Black Finish for Extreme Protection Against Corrosion and Debris
• Pressure Tested at 120psi

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

8201
8201

The product you are viewing cross references to these numbers
8202
Product Information
Product Information
Universal single-pass oil cooler with direct fitment for Porsche 911 center front oil cooler (RS Style).
Custom end tanks with a 45° chamfer
M22 x 1.5 connections - 22" L x 4.75" H x 2.25" W

Fits:
Porsche 911/930 models up to 1989

RS style bar and plate oil coolers for air-cooled Porsche 911/930 models (up to 1989). This oil cooler is a direct-fit performance replacement for the original Porsche items but they can also be used as heavy duty universal units

These new oil coolers have custom end tanks with a 45° chamfered front angle, allowing them to fit flush inside '73-style RS/RSR bumpers. The fittings are pointed straight back. For best airflow and highest performance, CSF recommends cutting the front tub to allow for proper air flow, exiting behind the oil cooler and underneath the vehicle. Cutting the front tub will also give clearance to allow adding a rear fan shroud to pull more air through the cooler at slower speeds or while idling

Product Features:

•High Efficiency & Rugged Durability Bar/Plate Design

• M22 x 1.5 Inlet/Outlet Connections
• "Aero-Flow" Bar Design for Lightweight, Strength, and Maximum Flow
• Triangular flush mounting bolts on both top & bottom (M8x1.25)
• Satin Black Finish for Extreme Protection Against Corrosion and Debris
• Pressure Tested at 120psi

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

8202
8202

The product you are viewing cross references to these numbers
708
Product Information
Product Information

Racing and high performance radiators for all Porsche models make a great performance upgrade as well as an incredibly durable and reliable OE replacement.

Fits:
Porsche 991.2 Carrera
Porsche 991 GT2/RS
Porsche 991.2 GT3/RS/R
Porsche 718 Boxster
Porsche 718 Cayman
Porsche 718 GT4

 • OEM #:  Left: 9P1121251 / Right: 9P1121252

CSF strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. All-aluminium 100% TIG welded, CNC machined brackets, mounting pins and "Quick-Connect" inlet/outlet pipes,

• 2-Row 42mm High-Performance Core Featuring CSF's B-Tube Technology
• Core Features Ultra Efficient 6.5mm Tall Fins with a Multi-Louvered Design for Maximum Surface Area Contact
• 100% All-Aluminum TIG-Welded Construction
• CNC Machined Mounting Brackets and OEM Style "Quick Connect" Inlet/Outlet
• Sealing Foam for Optimized Airflow Into the Core and Precise Fitment Into OEM Radiator Pods
• True "Drop-in Fit" Requires No Modifications to Install
• Individually Leak and Pressure Tested
• High-Performance Upgrade Suitable for Professional Racing, Street Performance, or OEM Replacement
• 1 Hour "Mirror Finish" Hand Polish
• 2 Year Limited Warranty


Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

708
7086
7087
9P1121252
9P1121251

The product you are viewing cross references to these numbers
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