- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
Fits:
Porsche 955 Cayenne 4.5L S 2003-06
Porsche 955 Cayenne 4.5L Turbo
Diagram ref Nos. 7, 9, 10, 11, 12, 13, 16, 17
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
948106059KIT
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne 3.2L V6 2003-06
Sold each - 2 required per car
Fits:
Porsche 955 Cayenne 3.2L >>2005
Diagram ref no 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510666600
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S/GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
Water Coolant Hose – Essential for Reliable Cooling System Performance
This water coolant hose s designed for the Porsche
955 and 957 models, forming a critical part of the engine’s cooling
circuit. It transports coolant to and from the engine and radiators, ensuring
proper heat dissipation and stable operating temperatures—vital for
high-performance V8 engines.
Fits:
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S/GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
Diagram ref no 29
With age and heat cycles, coolant hoses can weaken, crack or develop internal swelling. A compromised hose may cause coolant leaks, overheating, reduced engine performance or complete cooling system failure. Replacing a worn hose with a high-quality alternative ensures the V8 Cayenne continues to run cool, efficient and trouble-free.
What This Coolant Hose Does
This specialised coolant hose:
- Transfers coolant between key cooling components
- Maintains optimal engine temperature under load
- Helps prevent overheating during towing or spirited driving
- Supports proper coolant circulation in V8 Cayenne engines
- Seals securely to avoid leaks and pressure loss
A healthy coolant hose is essential for maintaining engine reliability, especially in high-output S, GTS and Turbo variants.
Why Coolant Hoses Fail on Porsche Cayenne V8 Engines
Typical issues include:
- Heat-induced
rubber degradation from repeated thermal cycles
- Cracking
or splitting caused by age and vibration
- Internal
hose collapse, restricting coolant flow
- Coolant
contamination, accelerating material breakdown
- Pressure
spikes from failing thermostats or caps
- Exposure to oil, which weakens hose material
Symptoms of failure may include coolant smells, visible drips, overheating warnings, or low coolant levels.
Why You Should Replace a Faulty Coolant Hose
Replacing a worn coolant hose provides:
- Restored coolant pressure and circulation efficiency
- Prevention of leaks and overheating
- Protection of sensitive engine components
- Reduced risk of roadside breakdowns
- Improved long-term reliability for engines
Given the high engine bay temperatures in Cayenne, S, GTS and Turbo models, replacing hoses proactively is a smart preventative step.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510607300
The product you are viewing cross references to these numbers