Water pump. Porsche 970 Panamera 2 / Panamera 4  ❭  94610603300

Engine cooling water pump (coolant pump).
OE Match replacement engine cooling water pump engineered to replicate the fit and performance of the original Porsche coolant pump used on Panamera 970 models with 3.6L engines. It circulates coolant through the engine’s cooling system to maintain proper operating temperature and prevent overheating.

Fits:
Porsche 970.1 Panamera 2 3.6L 2011 - 2016
Porsche 970.1 Panamera 4 3.6L 2011 - 2016

Diagram ref no 1

The water pump is a critical component of the engine’s cooling system. It drives coolant flow from the radiator through the engine block and head, then back to the radiator. This constant circulation ensures the engine stays within optimal temperature range under all driving conditions, protecting internal components and preventing overheating.

Function:
• Circulates coolant through the engine and radiator to regulate temperature
•  Maintains even heat distribution throughout the engine block and heads
•  Supports reliable engine thermals for performance and emissions control
•  Helps prevent overheating, especially under high load and warm ambient conditions.

Without a functioning water pump, coolant cannot flow effectively, leading to rapid temperature rise and potential engine damage.

The water pump is essential for engine cooling and longevity. Over time, the pump’s internal bearings, impeller, and seals can wear, leading to:
•  Coolant leaks
•  Bearing noise or play
•  Reduced coolant flow
•  Overheating and thermal stres.

A failing water pump can quickly lead to engine damage if not addressed. Installing an OE Match water pump during cooling system service helps restore proper circulation and protects the engine from heat-related failure.

When to replace. Replace the water pump if:
•  You notice coolant leakage at the pump housing
•  There’s noise or rough operation from the pump area
•  The engine shows signs of overheating or rising temperature
•  You are performing timing belt/chain or cooling system overhaul
•  The existing pump is old, corroded, or service life has expired.

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94610603300

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