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Home >> Chevrolet >> 2007 >> TrailBlazer 2WD V8-5.3L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Cooling System >> Water Pump
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Water Pump





Important: All gasket surfaces are to be free of oil or other foreign material during assembly.

Install the water pump and NEW gaskets.

Install the water pump bolts.
On the initial pass, tighten the bolts to 15 N.m (11 lb ft).
On the final pass, tighten the bolts to 30 N.m (22 lb ft).