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SKU:
 94011602

Merchant Automotive Water Pump Bypass Upper Pipe Seal, Duramax | 2001-2016

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Product Information

Replacement water pump bypass upper pipe o-ring seal for a 2001 to 2016 GM Duramax 6.6L V8 vehicle. 

This o-ring sits just below the thermostat housing on the coolant bypass pipe that connects to the water pump.

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