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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1497 (Engine Mechanical - 4.2L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Heater Inlet Hose Fitting Installation

Heater Inlet Hose Fitting Installation

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. 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.
  2. Install the heater inlet hose fitting.

    Tighten 

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

    Fig 1: Installing Heater Inlet Hose Fitting
    G02128921Courtesy of GENERAL MOTORS CORP.
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