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Porsche > Cayenne 92A (958) 2010-2017 > Gearbox / Transmission > Transmission Cooling >

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DISPLAYING 1 to 6 (of 6 products)
Automatic transmission oil cooler hose, Supply. Porsche 958 Cayenne - 95830708500
3
Automatic transmission oil cooler hose, Supply. Porsche 958 Cayenne
Special Order item
95830708500
Product Information
Product Information
Automatic transmission oil cooler hose, Supply.

porsche

Fits:
Porsche 958 Cayenne 3.6L 2011-18  Tiptronic 8-speed
Porsche 958 Cayenne 4.8L 2011-18  Tiptronic 8-speed
Porsche 958 Cayenne 3.0L Diesel 2011-18 Tiptronic
Porsche 958 Cayenne 4.2L Diesel 2011-18 Tiptronic 8-Speed
Porsche 958 Cayenne 3.0L Hybrid 2011-18 Tiptronic 8-Speed

Click 'Zoom in' for large parts diagram.
Diagram ref no 7

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95830708500
95830708500

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Speed nut M6. Porsche 955 / 957 / 958 Cayenne / 971 Panamera / 9J1 Taycan - N90168604, N 90168604 - 36418
2
Speed nut M6. Porsche 955 / 957 / 958 Cayenne / 971 Panamera / 9J1 Taycan
N90168604/1
Product Information
Product Information
Speed nut M6. 
Sold each - Used in various locations

oematch

Fits:

Porsche 955 Cayenne - 2003 to 2006
Porsche 957 Cayenne - 2007 to 2010
Porsche 958 Cayenne - 2010 to 2017
Porsche 971 Panamera - 2017 to 2023
Porsche 9J1 Taycan - 2020 to 2024



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Related, superseded, cross reference or alternative numbers for comparison.

N90168604
N90168604
N 90168604

The product you are viewing cross references to these numbers
Tiptronic Gearbox Coolant Hose With Heater Valve, Feed. Porsche 958 Cayenne 4.8L 2010-17 - 95810654902
2
Tiptronic Gearbox Coolant Hose With Heater Valve, Feed. Porsche 958 Cayenne 4.8L 2010-17
Special Order item
95810654902
Product Information
Product Information
Tiptronic Gearbox Coolant Hose With Heater Valve, Feed.

The Tiptronic Gearbox Coolant Hose with Heater Valve – Feed is a genuine Porsche cooling system component designed to regulate and deliver coolant to the Tiptronic automatic transmission system. This hose assembly features an integrated heater valve, allowing controlled coolant flow to support optimal transmission temperature management.

Fits:

  • Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
  • Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
  • Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
  • Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17  

Diagram Ref No 19

What This Product Does:

  • Feeding coolant to the transmission cooling circuit
  • Regulating coolant flow via the integrated heater valve
  • Maintaining optimal gearbox operating temperature
  • Preventing transmission overheating under load
  • Supporting consistent shifting performance

Symptoms Of Wear Or Failure:
  • Coolant leaks around the hose or valve housing
  • Cracked, swollen, or brittle hose material
  • Sticking or malfunctioning heater valve
  • Transmission overheating warnings
  • Harsh, delayed, or inconsistent gear shifts
  • Low coolant warning light
  • Coolant smell from the engine bay
  • Visible coolant residue near transmission lines

Why Replacement Matters:
  • Maintain proper gearbox temperature regulation
  • Prevent transmission overheating
  • Protect internal clutches and components
  • Avoid coolant loss and breakdowns
  • Ensure smooth and reliable shifting performance



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

95810654902
95810654902

The product you are viewing cross references to these numbers
Tiptronic Gearbox Coolant Hose With Heater Valve, Feed. Porsche 958 Cayenne 4.8L 2010-17 - 95810654902
2
Tiptronic Gearbox Coolant Hose With Heater Valve, Feed. Porsche 958 Cayenne 4.8L 2010-17
95810654902/1
Product Information
Product Information
Tiptronic Gearbox Coolant Hose With Heater Valve, Feed.

The Tiptronic Gearbox Coolant Hose with Heater Valve – Feed is a OE MATCH cooling system component designed to regulate and deliver coolant to the Tiptronic automatic transmission system. This hose assembly features an integrated heater valve, allowing controlled coolant flow to support optimal transmission temperature management.

Fits:

  • Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
  • Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
  • Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
  • Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17  

Diagram Ref No 19

What This Product Does:

  • Feeding coolant to the transmission cooling circuit
  • Regulating coolant flow via the integrated heater valve
  • Maintaining optimal gearbox operating temperature
  • Preventing transmission overheating under load
  • Supporting consistent shifting performance

Symptoms Of Wear Or Failure:
  • Coolant leaks around the hose or valve housing
  • Cracked, swollen, or brittle hose material
  • Sticking or malfunctioning heater valve
  • Transmission overheating warnings
  • Harsh, delayed, or inconsistent gear shifts
  • Low coolant warning light
  • Coolant smell from the engine bay
  • Visible coolant residue near transmission lines

Why Replacement Matters:
  • Maintain proper gearbox temperature regulation
  • Prevent transmission overheating
  • Protect internal clutches and components
  • Avoid coolant loss and breakdowns
  • Ensure smooth and reliable shifting performance



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

95810654902
95810654902

The product you are viewing cross references to these numbers
Water coolant hose, Return. Porsche 958 Cayenne Tiptronic - 95810655003
4
Water coolant hose, Return. Porsche 958 Cayenne Tiptronic
Special Order item
95810655003
Product Information
Product Information
Water coolant hose, Return.

porsche

Fits:
Porsche 958 Cayenne 4.8L 2011-18
with 8-speed Tiptronic gearbox

Click 'Zoom in' for large parts diagram.
Diagram ref no 21

Related reference numbers
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95810655003
95810655003

The product you are viewing cross references to these numbers
Water hose, from ATF cooler. Porsche 958 Cayenne Hybrid - 95810635710
4
Water hose, from ATF cooler. Porsche 958 Cayenne Hybrid
Special Order item
95810635710
Product Information
Product Information
Water hose, from ATF cooler.

porsche

Fits:
Porsche 958 Cayenne 3.0L Hybrid >>2014

Click 'Zoom in' for large parts diagram.
Diagram ref no 20

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95810635710
95810635710

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DISPLAYING 1 to 6 (of 6 products)
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About Pipes

Porsche Transmission Coolant Pipes - Essential Gearbox Cooling Flow Components

Porsche transmission coolant pipes carry coolant between the gearbox, coolant control valves, and transmission oil coolers, ensuring consistent temperature regulation under all driving conditions. By maintaining correct coolant flow, these pipes protect transmission oil, seals, and internal components from overheating and premature wear.

Available from Design911, transmission coolant pipes are supplied to OEM specifications, making them suitable for maintenance, repairs, and complete cooling system refurbishments.

What Do Porsche Transmission Coolant Pipes Do?

Transmission coolant pipes form the physical flow network of the gearbox cooling system.

Core Functions:

  • Transport coolant to and from the transmission oil cooler
  • Maintain stable gearbox operating temperatures
  • Support efficient transmission oil cooling
  • Prevent thermal stress on internal gearbox components
  • Enable correct operation of coolant control and change over valves

Healthy coolant pipes are essential for reliable transmission thermal management.

Why Do Transmission Coolant Pipes Fail?

Transmission coolant pipes are exposed to heat, pressure, vibration, and environmental conditions.

Common Causes of Failure:

  • Corrosion in metal pipes from age or coolant degradation
  • Cracking or hardening of plastic and rubber sections
  • Heat cycling causing material fatigue
  • Leaks at pipe joints or O-ring connections
  • Physical damage from road debris or incorrect installation

Failure can result in coolant loss, overheating, and transmission damage.

When Should Transmission Coolant Pipes Be Replaced?

Porsche transmission coolant pipes should be inspected and replaced when signs of deterioration appear.

Replacement Indicators:

  • Visible coolant leaks or staining
  • Cracked, swollen, or brittle pipe sections
  • Repeated low coolant warnings
  • Overheating or inconsistent transmission temperatures
  • During transmission or cooling system servicing

Preventative replacement helps avoid sudden coolant loss and expensive gearbox repairs.

Highlights

  • Essential Porsche gearbox cooling system components
  • Maintains reliable coolant flow and temperature control
  • OEM-spec fitment and durability
  • Suitable for road, fast-road, and performance applications
  • Helps prevent overheating and premature gearbox wear       

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