C 3500 HD Truck 2WD V8-6.5L DSL Turbo VIN F (2001)
9. If equipped with a 6.5L engine, disconnect the quick connect fittings from the engine.
10. If equipped with a 8.1 L engine, disconnect the quick connect fittings from the oil cooler adapter.
11. Remove the engine oil cooler lines.
Installation Procedure
1. Using your thumb and forefinger, insert a NEW retaining clip into one of the three connector fitting recesses. Ensure that the retaining clip engages
all three slots in the connector fittings. Failure to properly install the retaining clip could cause the cooler line to come loose and cause damage to
the engine.
2. With one end of the retaining clip engaged in the connector fitting slot, use your thumb to rotate the clip around the connector fittings, until the
clip snaps into place.
