C 3500 HD Truck 2WD V8-6.5L DSL Turbo VIN F (2001)
2. Install the cup plug for the oil cooler bypass valve.
3. Install the oil filter bypass valve using a socket the same size as the outside diameter of the valve. Drive the valve into the bore until the valve seats
on the shoulder in the bore.
4. Install the oil filter fitting into the engine block.
5. Install a new oil filter.
6. Lower the vehicle.
7. Inspect the engine oil level and add as required.
