| Inside Diameter | 122 mm |
| Outer Diameter | 141 mm |
| Product Type | Crankshaft Rear Seal |
| Material | rubber + metal frame |
Manufacturer No.
YC209-122141FL
Engine Part No.
YC4G200-40YC4G190N-50YCA07190-T303
Interchange No.
YC209-B066089PR
Fitment Vehicles
Yuchai Engine
Engine System - Industrial Encyclopedia
Original Yuchai crankshaft rear oil seal, part number YC209-122141FL, specification 122X141mm, suitable for Yuchai YC4G series and other engines. Made of high-quality rubber and metal frame, effectively preventing oil leakage, ensuring reliable sealing at the rear end of the engine crankshaft. Widely used in passenger cars, trucks and construction machinery.