WESPC 115256990 10000-15339 Crankshaft for Perkins 104 22 404C 22 404C 22T Diesel Engine Cast Iron Component

Application:

WESPC 115256990 10000-15339 crankshaft is designed for Perkins 100 and 400 series 4-cylinder diesel engines, including models 104-22, 404A-22, 404D-22, 404D-22T, 404D-22TA, 404F-22, and 404F-22T. These engines are widely used in agricultural tractors, skid steer loaders, compact construction machinery, and industrial generator sets. The crankshaft is responsible for converting linear piston motion into rotational force, ensuring smooth power delivery, mechanical balance, and long-term durability under high-load conditions.

Agricultural equipment:

Commonly installed in compact tractors and utility vehicles powered by Perkins 104 and 404 series engines. The crankshaft supports consistent torque output and stable engine operation during extended field use, contributing to fuel efficiency and reduced maintenance cycles.

Construction machinery:

Compatible with Case and New Holland skid steer loaders including SR130, SR150, SR160, SR175, SV185, L213, L215, L216, L218, L220, and C175, as well as Takeuchi models TW50, TW60, TS50R, TS50V, TS60R, and TS60V. The crankshaft ensures reliable engine performance in high-vibration environments and supports continuous operation in demanding job sites.

Industrial generator sets:

Used in Perkins-powered gensets for prime and standby power applications. The crankshaft maintains rotational stability and supports efficient combustion, making it ideal for 24/7 industrial systems requiring high thermal resistance and mechanical integrity.

Technical specifications: Length 870 mm, main journal diameter 76.24 mm, connecting rod journal diameter 63.65 mm, stroke 100 mm, weight approx. 35–52 kg depending on variant. Manufactured from forged steel with precision-machined journals for optimal oil film retention and wear resistance. Supplied without gear or bearings. Designed for engines without balancer units; modification required for engines with balancer assemblies.

Material & performance features:

Produced using high-strength forged steel with advanced machining for dimensional accuracy and surface finish. Engineered to maintain crankcase balance, reduce vibration, and support long-term engine reliability under thermal and mechanical stress. Manufactured under ISO 9001-certified quality control standards.

Interchange part number:

115256990; replaces 115256750, SBA115256751, U15256990. Verified fitment for Perkins 104-22, 404A-22, 404D-22, 404D-22T, 404D-22TA, 404F-22, and 404F-22T engines. Compatible with multiple global platforms across agricultural, construction, and industrial sectors.