Heater Inlet Hose Fitting Installation

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Heater Inlet Hose Fitting

Courtesy of GENERAL MOTORS CORP.

Apply sealant GM P/N United States 12346004, GM P/N Canada 10953480 or equivalent to the heater inlet hose fitting threads.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the heater inlet hose fitting.
Tighten: Tighten the heater inlet hose fitting to 45 N.m (33 lb ft).