Mechanics

WATER PUMP

2003 Hummer H2 • 6 cylinder 4WD Automatic • 113,300 miles

Is it hard to replace a water pump for a 2003 h2 hummer?
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Postmanbe
January 16, 2011.



Remove the upper part of the fan shroud, and the most difficulty you will encounter is removing the fan clutch from the pulley. It is best performed with the pulley holding tool and the crowfoot type adapter that turns it. It is normal rh threads. Then it is just the belt, tensioner, and four water pump to block bolts.

Factoryjack
Jan 22, 2011.