Merchant AutomotiveSKU: BSD-MAT-94011603
Water Pump Bypass Lower Pipe Seal, Duramax| 2001 - 2016 - Merchant Automotive - 94011603
Description
Replacement water pump bypass lower pipe o-ring seal for a 2001 to 2016 GM Duramax 6.6L V8 vehicle.
This seal fits in the groove where the coolant bypass pipe connects to the top of the water pump. This seal needs to fit securely. If the seal is swollen, it will not set in the pump correctly and could cause a leak.