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Water / Coolant Radiators

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RADKIT99104
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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 



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RADKIT99104
9P1121251
9P1121252
99110613801
99110613802
99110603890

The product you are viewing cross references to these numbers
Fourteen Percent Off
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


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708
7086
7087
9P1121252
9P1121251

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Special Order item
99110654601
Product Information
Product Information
Blanking plug / bung for water radiator.

porsche

Fits:
Porsche 981 Boxster 2012-16
Porsche 981SP Boxster Spyder 2016
Porsche 982 Boxster 2017>>
Porsche 981C Cayman 2012-16
Porsche 981 Cayman GT4 2016
Porsche 982C Cayman 2017>>
Porsche 991.1 Carrera 2012-16
Porsche 991.2 Carrera 2017-19
Porsche 991 GT3 4.0L 2013-17

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Diagram ref no 23

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99110654601
99110654601

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99110635503
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Captive nut, metal - fits the bottom edge of the front radiator fan console. 

Sold individually; four required per vehicle. 

Accompanied by M8 x 25 bolt - part number N0195307.

porsche

Fits:
Porsche 981 Boxster / S 2012-16
Porsche 981 Cayman / S 2013-16
Porsche 981 Boxster Spyder 2016
Porsche 981 Cayman GT4 2016
--
Porsche 718 (982) Boxster / Cayman / S 2017>>
Porsche 718 (982) Boxster Spyder 2019>>
Porsche 718 (982) Cayman GT4 2019>>
--
Porsche 991 Carrera / S 2012-19
Porsche 991 Turbo / GT2 RS 2014-20
Porsche 991 GT3 / GT3 RS 2014-21


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99110635503
99110635502
N0195307

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Special Order item
99110653802
Product Information
Product Information
Centre radiator lower rubber mounting. Sold each.

porsche

Fits:
Porsche 981 Boxster / Boxster Spyder 2012-16
Porsche 981C Cayman / Cayman GT4 2012-16
Porsche 982 (718) Boxster 2017>>
Porsche 982C (718C) Cayman 2017>>
Porsche 991.1 2012-16
Porsche 991.2 2017>>

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Diagram ref no 5

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99110653802
99110653802

The product you are viewing cross references to these numbers
Special Order item
99110653701
Product Information
Product Information
Centre radiator upper rubber mounting. Sold each.

porsche

Fits:
Porsche 981 Boxster / Boxster Spyder 2012-16
Porsche 981C Cayman / Cayman GT4 2012-16
Porsche 982 (718) Boxster 2017>>
Porsche 982C (718C) Cayman 2017>>
Porsche 991.1 2012-16
Porsche 991.2 2017>>

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Diagram ref no 4

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99110653701
99110653701

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99959152540
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Plastic expansion rivet for door frame or cooling rad frame -7,0 x 14,05
Sold each

porsche

Fits:
Porsche 981 Boxster / Cayman - 2012 to 2016
Porsche 718 Boxster / Cayman - 2017 Onwards
Porsche 991.1 / 991.2 - 2012 to 2019
Porsche 991 turbo - 2014 to 2020
Porsche 991 GT3 - 2014 to 2021

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Diagram ref no 3 or 6




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99959152540
99959152540

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Special Order item
99110616
Product Information
Product Information
Radiator water fan bracket. 

porsche

Fits:
Porsche 991 Turbo 3.8L 2014-20
Porsche 991 GT3 3.8L / GT3 RS 4.0L 2014-21

Click 'Zoom in' for large parts diagram.
Diagram ref no 8

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99110616
99110616501
99110616601

The product you are viewing cross references to these numbers
Special Order item
99110635
Product Information
Product Information
Radiator water fan shroud. 

porsche

Fits:
Porsche 991 Turbo 3.8L 2014-20
Porsche 991 GT3 3.8L / GT3 RS 4.0L 2014-21

Click 'Zoom in' for large parts diagram.
Diagram ref no 18

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99110635
99110635101
99110635201

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Special Order item
99162493704
Product Information
Product Information
Radiator water fan.

porsche

Fits:
Porsche 991 Turbo 3.8L 2014-20 (Engine type: A171, DABA,DAB)
Porsche 991 GT3 3.8L / GT3 RS 4.0L 2014-21 (Engine type: A175, A176)
Porsche 991 GT2 RS  >> 15.11.2018  (Engine type: DHNA) 
***  Before ordering, Please check the part number in the vehicle. ***

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Diagram ref no 18

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99162493704
99162493702
99162493703
99162493704

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Special Order item
9P112125
Product Information
Product Information
Radiator Water.

porsche

Fits:
Porsche 991.2 - 2017>>
Porsche 991.2 GT2 RS - 2017>>
Porsche 991.2 GT3 / GT3 RS / Speedster - 2017>>

Porsche 982 (718) Boxster 2.0ltr / 2.5ltr - 2017>>
Porsche 982 (718) Boxster Spyder / GTS 4.0ltr - 2017>>
Porsche 982C (718) Cayman 2.0ltr / 2.5ltr - 2017>>
Porsche 982C (718) Cayman GT4 4.0ltr - 2019>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 1



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9P112125
9P1121251
9P1121252

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Best Product
9P112125
Product Information
Product Information
Radiator water.

oematch

Fits:

Porsche 991.2 - 2017>>
Porsche 991.2 GT2 RS - 2017>>
Porsche 991.2 GT3 / GT3 RS / Speedster - 2017>>
Porsche 982 (718) Boxster 2.0ltr / 2.5ltr - 2017>>
Porsche 982 (718) Boxster Spyder / GTS 4.0ltr - 2017>>
Porsche 982C (718) Cayman 2.0ltr / 2.5ltr - 2017>>
Porsche 982C (718) Cayman GT4 4.0ltr - 2019>>

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Diagram ref no 1



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9P112125
9P1121251
9P1121252

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Special Order item
99162417300
Product Information
Product Information
Rubber mounting/isolator for radiator fan. Six required per side; twelve in total. 
Sold each.

porsche

Fits: 
Porsche Boxster 981 / 982 (718) 2012>> 
Porsche Cayman 981 / 982 (718) 2014>>  
Porsche Boxster Spyder 981 / 982 (718) 2016>> 
Porsche Cayman GT4 981 / 982 (718) 2016>> 
Porsche 918 Spyder 2015 
Porsche 991 Carrera 2012-16 
Porsche 991 Turbo / GT2 RS 2014-2020
Porsche 991 GT3 / RS 2014-21

Click 'Zoom in' for large parts diagram.
Diagram ref no 11
Special Order item
99991930601
Product Information
Product Information
Screw with washer radiator fan cowl. 
Sold each - 4 required per car 

porsche

Fits:
Porsche 981 Boxster - 2012 to 2016
Porsche 981 Cayman - 2013 to 2016
Porsche 718 Boxster - 2017 to 2024
Porsche 718 Cayman - 2017 to 2024
Porsche 991.1 - 2012 to 2016
Porsche 991.2 - 2016 to 2019

Click 'Zoom in' for large parts diagram.
Diagram ref no 29



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99991930601
99991930601

The product you are viewing cross references to these numbers
Special Order item
99110633801
Product Information
Product Information
Sealing frame centre water cooling radiator. 

porsche

Fits:
Porsche 981 Spyder - 2016
Porsche 718 Spyder - 2017 Onwards
Porsche 981 GT4 - 2016
Porsche 718 GT4 - 2021 Onwards
Porsche 991 GT3 - 2014 to 2019
Porsche 991 turbo - 2016 to 2019
Porsche 991 GT2 RS - 2016 to 2019

Click 'Zoom in' for large parts diagram.
Diagram ref no 3


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

99110633801
99110633801

The product you are viewing cross references to these numbers
Special Order item
99162417701
Product Information
Product Information
Spacer sleeve for radiator fan. 

Sold individually; x6 required per vehicle. 

Fits:
Porsche 991 Turbo / S 2014-20 - Excludes GT2 RS
Porsche 991 GT3 / RS 2014-21
Porsche 918 Spyder 2015*

Diagram ref. 12.

*NOTE: For the 918 Spyder, an additional 6 spacers are required for the two rear radiator fans. 

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99162417701
99162417701

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DISPLAYING 1 to 16 (of 18 products)
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About Water / Coolant Radiators

Keeping your Porsche engine cool and at the right temperature is important that’s why at Design911 we offer a comprehensive range of products for your Porsche engine every thing from water hoses, oil hoses, radiators, water pumps, oil pumps, oil coolers, thermostats, coolant and oil tanks all at our very best low prices

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