Crankshaft Front Rear Oil Seals For Komatsu 6D155 Diesel Engine Heavy

Product Attributes

• Product Name: Crankshaft Front & Rear Oil Seals
• Fit Engine: For Komatsu 6D155
• Condition: Brand New
• Part Number: Matched for Komatsu 6D155 engine
• Material: High‑temperature Fluoro‑rubber with metal outer shell

Key Advantages

• Heavy‑duty fluoro‑rubber crankshaft front and rear oil seals with metal casing, direct aftermarket replacement component
• Superior oil‑resistance and high‑temperature tolerance, suitable for long‑time heavy‑load engine working conditions
• Precision manufacturing dimension, tight fit with crankshaft journal to effectively prevent engine oil seepage and leakage
• Stable sealing lip structure, reduce shaft friction wear and extend service lifespan
• Indispensable sealing spare parts for engine overhaul, disassembly and rebuild repair work

Product Description

Brand new crankshaft front and rear oil seals for Komatsu 6D155 diesel engine. Built with rigid metal outer shell and high‑performance fluoro‑rubber sealing lip. It maintains stable sealing performance at high operating temperature, stops engine oil leaking out of crankshaft end. Widely used for large excavators, bulldozers and heavy construction machinery engine repair. We supply parts for Kubota, Cumm ins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Vol vo, Deutz, Doosan, Daewoo, John Dee re, Scania, Hyundai, JCB etc.

Shipping & Tax Notice

FAQ

• Which engine do these crankshaft oil seals fit?
• These front and rear crankshaft oil seals suit for Komatsu 6D155 diesel engine.
• What symptoms appear when crankshaft oil seals fail?
• Damaged oil seals will cause crankshaft end oil leakage, rising oil consumption and dirt accumulation on engine exterior.
• Are these aftermarket replacement spare parts?
• Yes, brand new aftermarket oil seals for heavy‑duty engine maintenance service.
• Do you provide full overhaul gasket kit for Komatsu 6D155 engine?
• Complete 6D155 overhaul gasket set is in stock, please contact us for further details.

Manufacturer Supported Models

• Komatsu: 6D155, 6D140, 6D170, S6D155, SA6D155
• Hitachi: EX400‑1, EX450‑2, ZX600 large excavators
• Cumm ins: K19, K38, M11 heavy duty diesel engines
• CAT: 3406, 3306 large construction machinery
• Isuzu: 6WG1, 6UZ1 industrial diesel engine
• Mitsubishi: 6D22, 6D24 heavy engine