Water Pump

6.2L engine

Install the coolant pump and the 4 bolts. Tighten the 4 bolts in a criss-cross pattern in 3 stages:
Stage 1: Finger-tighten the bolts.
Stage 2: Tighten to 20 Nm (177 lb-in).
Stage 3: Tighten an additional 45 degrees.


6.8L engine

Install the coolant pump and the 4 bolts.
Tighten to 25 Nm (18 lb-ft).