gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Cooling System > < Initial Preparations|Page 1894
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Water Pump: Fundamentals and Basics
Recommended Parts

RECOMMENDED PARTS

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New water pump and gasket.

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Sealant 1052080 or equivalent (for sealing water pump bolt threads).

Fig. 13 Water pump sealer application

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RTV sealant (for sealing water pump gasket).

NOTE:  Use only anaerobic, non-volatile, oxygen sensor safe RTV sealant.

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Engine Coolant.

NOTE:  For optimum performance, use 50/50 mixture of high quality ethylene glycol coolant and water.

OPTIONAL, PENDING INSPECTION

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Radiator hoses.

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Drive belt.

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Hose clamps.

Cooling System > < Initial Preparations|Page 1894