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2004 chevy duramax water pump replacement.
The 2001 to 2004 lb7 fuel filter housings seem to be the most prone to problems.
Get it as soon as wed sep 30.
5 0 out of 5 stars 1.
Btw this is on a 2004 gmc sierra with an lb7 duramax.
Water pump failures for duramax engine are somewhat common.
2004 chevy silverado 2500 hd.
This seems to be inherent of the factory water pump design.
Sinister diesel welded water pump for 2006 2016 duramax lbz lmm lml.
04 lly duramax gmc 2500 used in this video.
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Water pump 6 6 duramax vin a diagram i need to replace the water pump on my 2004 chevyy silverado 2500 hd 6 6 duramax vin 8th digit is a 1.
5 0 out of 5 stars 6.
What all do i need to take off to get to the water pump and a diagram if possisible.
It is not unlikely that a water pump will need to be replaced in the 80 000 100 000 mile range.
On edit it was the original oem water pump housing that had developed a crack near the bypass pipe flange that was leaking not this delco 252 838 water pump i ordered.
The water pump on my 2001 gmc lb7 duramax had been leaking for some time we ll discuss the exact symptoms in a moment.
So i ll rate the water pump four stars as it only has 10 000 miles on it but is still working.
Not your average water pump replacement.