Porsche Workshop Service and Repair Manuals

Water Pump: Fundamentals and Basics
Recommended Parts

RECOMMENDED PARTS

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New water pump, gasket.

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Engine Coolant: 

NOTE:  For optimum performance, use 50/50 mixture of water and  high quality ethylene glycol coolant (with corrosion inhibitors designed
for aluminum block engines).

OPTIONAL, PENDING INSPECTION

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Timing belt and balance shaft belt (removal is required to access the water pump).

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Radiator hoses.

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Heater hose.

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Drive belts.

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Thermostat and snap ring.

NOTE:  The thermostat is located inside of the water pump inlet.