S41

Ensure quad ring is fully seated in housing groove and lube with clean oil before installation.

Quad ring can be normally be used for several oil changes.

The o ring on the nose of the filter element is optional. Only used for gasket plate retention.

Included cup wrench fits over machined flats on bottom cooling fin.

Torque filter to either factory specs or 18-20 lb ft, whichever is less

Filter Number S41