Lb7 Duramax Water Pump Replacement
The water pump on my 2001 gmc lb7 duramax had been leaking for some time we ll discuss the exact symptoms in a moment.
Lb7 duramax water pump replacement. 11 by now the coolant should be low enough to work on the water pump. Remove the lower radiator hose. Lisle makes a tool on amazon that makes this job way easier. By the way when he says to use the 3 4 drive ratchet or breaker bar to remove the harmonic balancer use it.
You may have to use a pick tool or the screwdriver to separate it from the pump. Drop in replacement for lb7 lly factory water pump. I knew the pump had to be replaced so i began accumulating the information i needed to do the job correctly. The clamp is integral to it.
Replacing the water pump on this beautiful lbz follow the gang. I was looking all over for a step by step on replacing my water pump on my 04 lb7. If your 2001 2005 duramax powered truck is running a tuner a bigger turbo or bigger injectors or if it s just time for routine maintenance get peace of mind with the sinister diesel welded duramax water pump.