Part Number ⚙️: 4965569
Seal the Back End Right—Cummins ISX Rear Main Seal Kit
Oil leaking around the flywheel? Smell burnt oil in the cab or see streaks down the bellhousing? Time to replace that rear main seal. This kit includes everything you need to reseal the rear of your Cummins ISX—no more guessing, no more top-offs.
Made to match OE specs, this rear main seal kit is built tough to handle long hauls, heavy loads, and high heat. Perfect for any ISX teardown, clutch job, or preventative maintenance.
Why This Kit Works:
✅ Direct-fit rear crankshaft seal & gasket
✅ Seals up oil leaks where it counts—at the rear of the block
✅ Built in ISO 9001:2015 certified facilities
✅ Compatible with dozens of ISX CPLs—just match your prefix
✅ Designed for long life, less downtime
This isn’t some cheap gasket patch job. It’s the right fix with the right seal.
#️⃣ Cross-Reference: 136131, 3680095, 4101422, 4926527, 4962603, 4965569, FP-4965569, FP4965569, M-4965569, M4965569
Fits CPL/ESN Prefixes: 1434, 2442, 2628, 2629, 2630, 2732, 2733, 2734, 2834, 2919, 3229, 3320, 3349, 3490, 3491, 3606, 3719, 3937, 3938, 3939, 4585, 4588, 8046, 8255, 8283, 8285, 8287, 8518, 8519, 8520
📞 Not sure if it fits your engine? Call Texas Truck Market at 832-867-3345—we’ll help you match your CPL and get the job done right.
