This timing cover seal fits 3.7L and 4.7L engines in 03-10 Grand Cherokee, 06-10 Commander, 02-12 Jeep Liberty, and 07-10 Compass/Patriot.
Timing Cover Seal, 3.7L/4.7L; 02-12 Jeep KJ/MK/WJ/
If you have an oil leak, then it may be time to replace your timing cover oil seal. This replacement one from Omix-ADA replaces those that deteriorate over time.