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Your Vehicle
Porsche // 991 (911) MK1 2012-2016 // 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
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- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
Coolant Hose.
Maintain dependable cooling system performance with the Coolant Hose. This OE MATCH hose is designed to carry engine coolant between key cooling system components, ensuring proper circulation and effective heat transfer.
Fits:
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
Diagram Ref No 18
What This Product Does:
- Transfers coolant between critical cooling system components
- Maintains continuous coolant circulation
- Helps dissipate engine heat through the radiator system
- Supports stable engine operating temperatures
- Prevents overheating by ensuring consistent coolant flow
Symptoms Of Wear Or Failure:
- Coolant leaks under the vehicle or in the engine bay
- Low coolant warning light
- Frequent coolant top-offs
- Engine overheating or rising temperature gauge
- Sweet coolant smell from the engine compartment
- Steam from under the hood in severe cases
- Cracks, splits, or dry rot on the hose surface
- Bulging or swelling due to internal weakening
- Soft, spongy, or brittle hose texture
- Coolant residue or dampness around hose fittings or clamps
- Replacing a worn coolant hose is critical to maintaining proper coolant circulation and preventing engine overheating. Over time, heat, pressure, and coolant exposure can weaken the hose, causing cracks, leaks, or sudden failure.
- If the hose fails, coolant can be lost quickly, leading to overheating and possible serious engine damage such as warped components or head gasket failure. Even minor leaks can reduce cooling efficiency and strain other cooling system parts.
- Installing a new coolant hose helps prevent leaks, restores reliable coolant flow, and protects the engine for long-term performance and durability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810607370
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