Scope of application LF9080 is suitable for Cummins ISX and QSX series engines, and is widely used in heavy trucks, construction machinery, Precautions ·It is recommended to replace the filter regularly, usually every 15,000 to 20,000 kilometers or according to the engine manufacturer's recommendations. ·Only use genuine filters to avoid counterfeit and inferior products that damage the engine. ·Old filters should be properly disposed of in compliance with local environmental regulations.
How to use
Remove the old filter
Before replacing, make sure the engine is turned off and cooled.
Use an oil filter wrench to loosen the old filter counterclockwise and remove it.
Wipe the filter mounting seat with a clean cloth to remove residual oil and impurities.
Install the new filter
o Apply a layer of clean oil to the sealing ring of the new filter to ensure good sealing.
o Align the filter with the mounting seat and tighten it clockwise until the sealing ring contacts the mounting surface, then tighten it 3/4 turns (do not over-tighten).
testing
Start the engine and check for oil leakage after running for a few minutes.
Shut down the engine and recheck the oil level. If necessary, add the appropriate amount of oil.
