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Porsche // Cayenne 9YA (E3) 2018-2023 // Any
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- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
This 95810640220 OE return coolant hose is designed for the Porsche Cayenne 958 Hybrid equipped with the 3.0 L V6 hybrid powertrain produced before 2014 (model years 2011–2014). It forms part of the main cooling system, specifically routing coolant in the lower/return portion of the circuit associated with the radiator.
Fits:
Porsche 958 Cayenne 3.0L Hybrid >> 2014
Diagram ref no 12
This genuine Porsche hose functions as a return line within the engine’s cooling system, carrying coolant back toward the radiator after it has circulated through the engine and absorbed heat. As part of the closed coolant circuit, it helps regulate engine temperature by ensuring efficient coolant flow - aiding heat exchange and preventing overheating under normal and high-load driving conditions. Its factory-matched design resists heat, pressure, and vibration typical of SUV cooling systems.
Fitment / Position on Car
• Installed on: Engine cooling return pathway
• Location: Connects radiator system return lines toward the main radiator inlet / network
• System interface: Works alongside upper/lower hoses, thermostat housings, coolant pipes and radiator fittings to ensure continuous coolant flow throughout the circuit.
Coolant hoses operate under constant stress from heat, pressure, and engine bay vibration. Over time, hoses can deteriorate, resulting in cracks, swelling, leaks, or failure - all of which can lead to coolant loss and overheating. Choosing a genuine Porsche OE hose ensures the correct material, fit, and durability that matches factory specifications, preserving cooling system integrity and helping prevent costly engine damage.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810640220
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
The Radiator Coolant Breather Line is a genuine Porsche cooling system component designed to vent trapped air from the radiator circuit and maintain proper cooling system pressure. This breather hose allows air and vapour to escape safely, ensuring efficient coolant circulation and consistent engine temperature control.
Fits:
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
Diagram Ref No 13
What This Product Does:
- Allowing trapped air to vent from the radiator circuit
- Preventing airlocks that reduce cooling performance
- Maintaining stable cooling system pressure
- Supporting steady coolant circulation
- Helping regulate engine operating temperature
Symptoms Of Wear Or Failure:
- Coolant leaks near the radiator or hose connections
- Cracked, brittle, or split hose material
- Coolant smell from the engine bay
- Low coolant warning light
- Difficulty bleeding the cooling system
- Fluctuating or rising engine temperature
- Coolant residue around hose fittings
Why Replacement Matters:
- Maintain correct cooling system pressure
- Prevent airlocks and circulation issues
- Protect the engine from overheating damage
- Restore reliable coolant flow
- Avoid costly repairs caused by cooling system failure
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAB12108120
The product you are viewing cross references to these numbers
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- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
The Radiator Coolant Breather Line is a OE MATCH cooling system component designed to vent trapped air from the radiator circuit and maintain proper cooling system pressure. This breather hose allows air and vapour to escape safely, ensuring efficient coolant circulation and consistent engine temperature control.
Fits:
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
Diagram Ref No 13
What This Product Does:
- Allowing trapped air to vent from the radiator circuit
- Preventing airlocks that reduce cooling performance
- Maintaining stable cooling system pressure
- Supporting steady coolant circulation
- Helping regulate engine operating temperature
Symptoms Of Wear Or Failure:
- Coolant leaks near the radiator or hose connections
- Cracked, brittle, or split hose material
- Coolant smell from the engine bay
- Low coolant warning light
- Difficulty bleeding the cooling system
- Fluctuating or rising engine temperature
- Coolant residue around hose fittings
Why Replacement Matters:
- Maintain correct cooling system pressure
- Prevent airlocks and circulation issues
- Protect the engine from overheating damage
- Restore reliable coolant flow
- Avoid costly repairs caused by cooling system failure
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAB12108120
The product you are viewing cross references to these numbers