D1146 Rear Crankshaft Oil Seal For Doosan Diesel Engine

• Product Name: D1146 Rear Crankshaft Oil Seal
• Model: D1146
• Name: Rear Crankshaft Oil Seal / Rear Main Oil Seal
• Features: Fluorine rubber material, high temperature resistance, anti‑aging, excellent sealing performance
• Application: Doosan D1146 diesel engine, heavy‑duty truck, excavator and engineering machinery

D1146 rear crankshaft oil seal is a vital sealing component for Doosan D1146 engine maintenance. It is installed at crankshaft rear end to prevent engine oil leakage and block external dust from entering engine interior.

Made of premium fluorine rubber material, this oil seal maintains stable performance under high‑temperature and heavy‑load operating conditions. Great oil‑resistant and anti‑aging features prolong service life. Produced according to OEM standard dimensions for direct replacement during engine overhaul, compatible with D1146 front crankshaft oil seal.

We supply a complete range of turbochargers and engine spare parts compatible with Cum mins, CAT, Vol vo, Isuzu, Hino, Komatsu, JCB, Scania, Ford, Mercedes‑Benz, Toyota, Nissan, Hyundai, Doosan and other mainstream engine brands.

Q: Which engine does this oil seal fit?

A: It fits Doosan D1146 diesel engine.

Q: Can rear crankshaft oil seal be used for front installation?

A: No, front and rear oil seals have different specifications and cannot be interchanged.

Q: Do you have matching D1146 front oil seal and overhaul gasket kits?

A: Yes, we supply D1146 front crankshaft oil seal and complete overhaul gasket kits.