Oil Filter Adapter and Bypass Valve Assembly Replacement for Chevrolet Express 1999

1. Raise the vehicle and support with safety stands. Refer to Lifting and Jacking the Vehicle Vehicle Lifting and Jacking in General Information.



2. Remove the oil filter from the oil filter adapter. Refer to Engine Oil and Oil Filter Replacement .
3. Remove the oil filter adapter from the engine block. Refer to Oil Filter Adapter Removal .



4. Remove the oil filter bypass valve from the engine block. Refer to Oil Filter Adapter Removal .

1. Install the bypass valve in the engine block. Refer to Oil Filter Adapter Installation .



2. Install the oil filter adapter to the engine block. Refer to Oil Filter Adapter Installation .



3. Install the oil filter to the adapter. Refer to Engine Oil and Oil Filter Replacement .
4. Remove the safety stands and lower the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.