Cummins 4089543 Rear Crank Seal Cummins or knock under load

or knock under load

Air system runs continuously to maintain ride height

Manufacturer PAI Industries Part Number 141294 Part Type Lubricating Oil Pump Assembly (New) Engine Compatibility Cummins N14 Celect / Celect Plus 14L Drive Gear 32-tooth spur gear Internal Gears 11-tooth

Also known as: 11264

Cummins 4089543 Rear Crank Seal Cummins or knock under loadGenuine Cummins 4089543 OEM rear crankshaft seal for Cummins Signature, ISX, ISX12, ISX15, X15, and QSX engines. Seals the rear of the crankshaft against the rear main bearing housing, preventing crankcase oil from leaking past the flywheel mounting flange. Used during clutch and flywheel service or whenever a rear main oil leak develops on these engine families. Signs You Need a New Rear Crankshaft Seal Oil leak between the engine and transmission