Crankshaft Front Rear Oil Seal Set Toyota 4Y Gasoline Engine OEM 90311-50951-71

• OEM Part Number: 90311-50951-71
• Applicable Engine: Toyota 4Y 2.2L gasoline engine
• Product Name: Crankshaft Front & Rear Main Oil Seal Kit
• Compatible Vehicles: Toyota Hiace, Hilux, Dyna, LiteAce with 4Y engine
• Material: High temperature resistant FKM fluororubber
• Structure: Spiral inner lip anti-leak design with outer dust-proof edge
• Condition: 100% brand new, wear resistance and pressure resistance tested before delivery

1. Standard size perfectly matches crankshaft journal, tight installation without gap or shaking.
2. Fluororubber material resists high engine operating temperature, effectively avoids aging, hardening and cracking.
3. Spiral sealing lip locks engine oil inside crankcase, blocks dust and debris entering the engine interior.
4. Necessary spare parts for engine overhaul, timing cover maintenance and solving crankshaft oil leakage issues.

Front and rear crankshaft oil seals are core sealing components to prevent engine oil leaking out from both ends of the crankshaft. Long-term use will cause rubber elasticity decline, resulting in oil dripping at timing cover or gearbox connection position.

Continuous oil loss will lead to insufficient lubrication, crankshaft bearing wear and serious engine failure. It is recommended to replace front and rear oil seals together during engine disassembly and repair. Professional installation can maximize sealing service life.

Shipping: Sea freight, air freight and international express are all available.

Tax Notice: All import duties and local destination taxes shall be borne by the buyer. Please verify local customs regulations in advance.

We supply parts for Kubota, Cum mins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Vo lvo, Deutz, Doosan, Daewoo, John Dee re, Scania, Hyundai, JCB etc.

A: Visible oil stains below the engine front timing housing or transmission bell housing, gradual drop of engine oil level without other external leaks.

A: Clean crankshaft surface and seal mounting bore thoroughly; apply a thin layer of motor oil on the inner lip; press the seal horizontally with a special tool to prevent tilt and lip damage.

A: Designed exclusively for Toyota 4Y petrol engine only, not interchangeable with 2Y, 3Y and other Toyota engine models, confirm engine code before order.