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Porsche > Engine Cooling > Coolant Hoses and Pipes > Engine Block Hoses >

Coolant Hose With Heater Valve. Porsche 958 Cayenne 3.0L Hybrid 2010-14  ❭  95810635620

Coolant Hose With Heater Valve. Porsche 958 Cayenne 3.0L Hybrid 2010-14 - 95810635620
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95810635620
Product Information
Product Information
Coolant Hose With Heater Valve.
Ensure precise coolant flow control and reliable cabin heating performance with the Coolant Hose with Heater Valve. This OEM-quality assembly combines a coolant hose with an integrated heater control valve, allowing regulated coolant flow to the heater core for optimal HVAC operation.

Fits:
  • Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-14

Diagram Ref No 17

What This Product Does:

  • Carries coolant through the engine cooling system
  • Regulates coolant flow to the heater core
  • Controls cabin heating output
  • Maintains stable engine operating temperature
  • Supports efficient HVAC and cooling system performance

Symptoms Of Wear Or Failure:
  • Coolant leaks near the hose or valve assembly
  • Low coolant warning light
  • Frequent coolant top-offs
  • Engine overheating if coolant flow is restricted
  • Sweet coolant smell from the engine bay
  • Steam from under the hood in severe cases
  • Weak, inconsistent, or no cabin heat
  • Heater stuck on hot or cold due to valve malfunction
  • Cracked, brittle, or swollen hose material
  • Coolant residue around the valve or hose connections

Why Replacement Matters:
  • Replacing a worn coolant hose with an integrated heater valve is important because it affects both the engine cooling system and cabin heating performance. Over time, the hose can crack or leak, and the heater valve may fail or stick, disrupting proper coolant flow.
  • If this part fails, it can lead to coolant loss, overheating, poor heater performance, or incorrect cabin temperature control. A leaking hose or faulty valve can also place additional strain on the cooling system and cause costly damage if left unaddressed.
  • Installing a new hose and valve assembly restores proper coolant circulation, ensures accurate heater control, prevents leaks, and helps protect the engine from overheating.



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95810635620
95810635620

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