The SJM Rear Crank Seal for Land Rover LR043721 is a critical engine sealing component designed to prevent oil leaks where the crankshaft exits the engine block. Built to OEM specifications, this rear main seal ensures a perfect fit for Land Rover models requiring part number LR043721, maintaining proper crankcase pressure and preventing oil loss that can lead to engine damage.

Manufactured from high quality, heat and oil resistant materials, the SJM rear crankshaft seal offers excellent durability and long service life. Ideal for use during engine rebuilds or when addressing oil leaks, this part helps preserve engine cleanliness, improve reliability, and reduce maintenance costs. Trust SJM for precision fit sealing solutions that protect your engine’s performance.