Wespc 2418F701 Rear Crankshaft Oil Seal for Perkins 1004 1006 1106

Wespc 2418F701 Rear Crankshaft Oil Seal for Perkins 1004 1006 1106

Application:

WESPC 2418F701 rear crankshaft oil seal is designed for Perkins 4.236, 1000, 1004, 1006, 135Ti, 4.41, and 1106 series diesel engines. These engines are widely used in agricultural tractors, construction machinery, generator sets, and industrial systems. The seal is installed at the flywheel end of the crankshaft to prevent engine oil leakage, maintain lubrication integrity, and protect the clutch housing and rear gear train from contamination.

Generator sets:

Commonly installed in 80–200 kVA diesel generator platforms powered by Perkins 1004 and 1006 engines. The WESPC 2418F701 oil seal ensures tight containment of engine oil at the rear crankshaft interface, supporting long-term operation and reducing maintenance frequency in commercial and industrial backup power systems.

Construction machinery:

Suitable for Massey Ferguson, JCB, and other OEM equipment powered by Perkins 4.236, 1004.40T, and 1006.60T engines. The seal maintains a secure barrier between the crankcase and transmission components, preventing oil seepage and supporting consistent engine output in high-vibration environments.

Agricultural equipment:

Used in Massey Ferguson tractors such as MF 265, 275, 285, 290, 3060, 3070, 3085, 3095, 3120, 3140, and 399. The oil seal supports efficient lubrication and reduced oil loss during extended field operations, contributing to engine cleanliness and reliability.

Industrial systems:

Applied in stationary pumps, compressors, and mechanical drives requiring high engine stability and oil system integrity. The 2418F701 seal supports continuous operation in demanding industrial environments, helping prevent oil leakage and maintain optimal lubrication performance.

Technical specifications:
Type: Rear crankshaft oil seal
Outer diameter: 6.25 in (158.75 mm)
Inner diameter: 5.17 in (131.32 mm)
Thickness: 0.51 in (12.95 mm)
Material: NBR (nitrile rubber)
Weight: approx. 0.14 kg

Installation: Press-fit into rear crankshaft housing

Compatible engine models: Perkins 4.236, 1004.40, 1004.40T, 1004.42, 1006.60, 1006.60T, 135Ti, 4.41, 1106C-E60TA

Material & performance features:

Manufactured using high-grade elastomeric compounds with precision molding for dimensional accuracy and sealing efficiency. Resistant to oil additives, temperature fluctuations, and mechanical vibration. Engineered to maintain sealing pressure and elasticity over extended service intervals. Produced under ISO/TS16949-certified standards for global diesel engine applications.

Interchange part number:

2418F701; cross-referenced with 41326, S.40356. Verified fitment for Perkins 4.236, 1000, 1004, 1006, 135Ti, 4.41, and 1106 series engines. Compatible with standard rebuild procedures across generator sets, construction machinery, agricultural equipment, and industrial systems.

WESPC(Dongguan)Tech Co., Ltd. is a wholly-owned subsidiary of WESPC Hong Kong.

The company has long been deeply engaged in the Perkins aftermarket spare parts sector, while also covering a wide range of multi-brand engines and related components. With years of professional expertise and a solid reputation, WESPC provides customers with diverse, one-stop solutions tailored to their needs.

Leveraging the global vision of its Hong Kong headquarters and the strategic location advantages of Dongguan, WESPC Dongguan is committed to building a highly efficient and reliable supply chain system, supported by professional technical expertise and comprehensive after-sales services, to continuously create greater value for its customers.

Looking ahead, the company will continue to expand its business landscape, keep pace with industry trends, and consistently enhance product and service quality—working hand in hand with global partners to achieve mutual growth and success.