GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Auxiliary Heater Water Shut Off Hose (7.2L Caterpillar® Engines)

35 N·m

26 lb ft

Auxiliary Heater Water Shut Off Hose Bolt (7.2L Caterpillar® Engines)

55 N·m

41 lb ft

Auxiliary Heater Water Shut Off Valve (7.2L Caterpillar® Engines)

35 N·m

26 lb ft

Auxiliary Heater Water Shut Off Valve Adapter (7.2L Caterpillar® Engines

35 N·m

26 lb ft

Auxiliary Heater Water Shut Off Valve Elbow (7.2L Caterpillar® Engines)

35 N·m

26 lb ft

Auxiliary Heater Water Shut Off Valve Hose Nipple (6.0L, 6.5L and 7.0L Engines)

35 N·m

26 lb ft

Auxiliary Heater Water Shut Off Valve Hose Nipple (7.2L Caterpillar® Engines)

25 N·m

18 lb ft

Engine Water Shut Off Valve (6.0L and 7.0L Engines)

30 N·m

22 lb ft

Engine Water Shut Off Valve (6.0L, 6.5L, and 7.0L Engines)

34 N·m

25 lb ft

Engine Water Shut Off Valve (6.5L Engine)

35 N·m

26 lb ft

Heater Hose Nipple

25 N·m

18 lb ft

Heater Inlet Fitting

19 N·m

14 lb ft

Heater Outlet Hose Elbow (6.0L, 6.5L and 7.0L Engines)

70 N·m

52 lb ft

Heater Outlet Hose Nipple (6.0L, 6.5L and 7.0L Engines)

30 N·m

22 lb ft

Heater Outlet Hose Nipple to Engine (6.0L, 6.5L and 7.0L Engines)

35 N·m

26 lb ft

Heater Outlet Hose to Heater Hose Bracket Nut

45 N·m

33 lb ft

Radiator Nipple

35 N·m

26 lb ft

Radiator Water Shut Off Valve

30 N·m

22 lb ft