Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

Tighten
Tighten the oil filter to 40 N·m (30 lb ft).

Tighten
Tighten the drain plug to 40 N·m (30 lb ft).

Important: When performing an oil filter and oil change on a 6.5L diesel engine, use only 8 quarts of oil. This will bring the oil level between ADD and FULL, which is normal. Start the vehicle and wait until the engine reaches normal operating temperatures. Turn the vehicle off and wait a minimum of 5 minutes before checking the oil level. It should read "FULL" or very close to it "FULL". Do not check the engine oil level when the engine is cold.