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Chevrolet Silverado / GMC Sierra. Manual - part 1626
13. If equipped with RPO LY6 (6.0L) engine, install the oil cooler hoses to the clip.
Fig. 52: Locating Quick Connect Fitting
Courtesy of GENERAL MOTORS CORP.
prior cooler line installation.
Do not use the plastic cap in order to install the cooler
line into the fitting.
IMPORTANT:
Ensure the oil cooler line being installed has a plastic
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Cooling - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
14. If equipped with RPO L76 (6.0L) engine, perform the following:
1. Install the oil cooler hoses to the hose clip on the fan shroud.
2. Snap the oil cooler hose clip shut.
15. Install the oil cooler lines to the radiator. Refer to Engine Oil Cooler Pipe/Hose Quick
Connect Fitting.
FAN REPLACEMENT (DIESEL)
Tools Required
J 41240-5A Fan Clutch Wrench
Removal Procedure
1. Remove the upper fan shroud. Refer to Engine Coolant Fan Upper Shroud
Replacement (Mechanical) or Engine Coolant Fan Upper Shroud Replacement
(Automatic Transmission - Diesel).
cap on the end that connects to the quick connect fitting.
If no plastic cap exists, or the plastic cap is damaged,
obtain a new cap. Install the cap onto the cooler line
prior cooler line installation.
Do not use the plastic cap in order to install the cooler
line into the fitting.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Cooling - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 53: Identifying Fan Shroud Mounting Brackets & Bolts
Courtesy of GENERAL MOTORS CORP.
2. Remove the 3 engine cooling fan shroud bolts (1).
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Cooling - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
