Heating Hose Return Line, Coolant Pump To Engine. Porsche 95B Macan S / GTS / Turbo 2014-18  ❭  95B819350A

Heating Hose Return Line, Coolant Pump To Engine.

The Heating Hose Return Line – Coolant Pump to Engine is a genuine Porsche cooling and heating system component designed to return coolant from the auxiliary coolant pump back into the engine. This hose ensures consistent coolant circulation through both the engine cooling circuit and the vehicle’s heating system.

Fits:

• Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
• Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
• Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18  

Diagram Ref No 6

What This Product Does:

• Carrying coolant from the auxiliary coolant pump back to the engine
• Maintaining steady coolant circulation
• Supporting proper cabin heating performance
• Helping regulate engine operating temperature
• Ensuring stable cooling system pressure

Symptoms Of Wear Or Failure:

• Coolant leaks near the coolant pump or engine connection
• Cracked, brittle, swollen, or softened hose material
• Sweet coolant smell from the engine bay
• Low coolant warning light
• Reduced cabin heating performance
• Engine overheating if coolant loss becomes significant
• Coolant residue around hose fittings

Why Replacement Matters:

• Prevent coolant leaks and unexpected breakdowns
• Maintain reliable engine temperature regulation
• Ensure consistent cabin heating
• Protect engine components from overheating damage
• Avoid costly repairs caused by cooling system failure

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Related, superseded, cross reference or alternative numbers for comparison.

95B819350A

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