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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 279 (Engine Cooling System - Repair Instructions) >> Repair Instructions >> Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement (LT4)

Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement (LT4)

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
GM4086584Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Drain the cooling system. Cooling System Draining and Filling (LT4 Static Fill) Cooling System Draining and Filling (LT4 GE 47716) 
  2. Engine Oil Cooler Hose/Pipe Replacement (LT4) @Engine Oil Cooler - Disconnect
  3. Radiator Outlet Hose Replacement (LT4) @Engine Oil Cooler - Disconnect
1 Seal
2 Engine Oil Cooler Hose Connector
Tighten 
34 N.m (25 lb ft)