Duramax Water Pump Weep Hole Location

20 nm water pump to water pump outlet gasket.

Duramax water pump weep hole location. How to check your ford duratec 3 5 and 3 7 weep hole to the water pump to make sure that the water pump is not failing. Water pump weep holes are designed to leak a little. Water pump bolts and tighten to 15 ft. A weep hole is used by these water pumps so they can leak coolant to outside the engine if the seal begins to fail you don t want it leaking to the inside of the engine.

For more information visit w. Install or connect the following. Behind that neck that the hose hooks to that s the weep hole. Joined aug 13 2011 180 posts.

This video explains the purpose of water pump weep holes and how they work. Looks like it is time for the old water pump replacement. It saves you tons of time. Water pump and gasket exploded view of the water pump assembly and related components 6 6l diesel engines.

Look where the lower rad hose hooks to the wp. You owe it to yourself to check out this tool. In this case the o. 06 07 lbz lly duramax powertrain.

Water pump weep hole. Discussion starter 1 mar 17 2016. Chevy gmc duramax 06 07 lbz lly forums. Check out this quick component location and diagnostic tips on how to locate and properly test a suspected coolant leak at the water pump.

Jump to latest follow 1 8 of 8 posts. Lubricate the water pump o ring with engine oil. As to the timing i can t ever recall a post on someone having to service those on a dmax.