WESPC 115256950 10000-15337 Crankshaft for Perkins 403C 15 403D 15T Diesel Part

WESPC 115256950 10000-15337 Crankshaft for Perkins 403C 15 403D 15T Diesel Part

Application:

WESPC 115256950 10000-15337 crankshaft is designed for Perkins 403 series 3-cylinder diesel engines, including models 403C-15, 403D-15, 403D-15T, 403A-15, and 403-15. It is also compatible with Shibaura N843 engines. These compact diesel engines are widely used in agricultural tractors, skid steer loaders, compact construction machinery, generator sets, and industrial systems. The crankshaft converts linear piston motion into rotational force, ensuring smooth power delivery, mechanical balance, and long-term durability under high-load conditions.

Generator sets:

Commonly installed in 10–30 kVA diesel generator platforms powered by Perkins 403 series engines. The WESPC 115256950 crankshaft supports consistent combustion pressure and rotational stability during continuous operation and peak load cycles. It contributes to fuel efficiency and reduced vibration in commercial and industrial backup power systems.

Construction machinery:

Suitable for compact loaders, mini excavators, and skid steer platforms such as Terex PT-30, JCB 8029 CTS, and 8035 ZTS powered by Perkins 403D-15 and Shibaura N843 engines. The crankshaft maintains torque output and mechanical integrity in high-vibration environments, supporting reliable performance in off-road and heavy-duty applications.

Agricultural equipment:

Used in compact tractors including CASE-IH Farmall 31, New Holland Boomer 2030, T1510, and T2210. The crankshaft ensures stable piston synchronization and reduced wear during extended field operations, contributing to engine longevity and reduced maintenance costs.

Industrial systems:

Applied in portable power units, hydraulic systems, and mechanical drives requiring compact engine performance and rotational precision. The 115256950 crankshaft supports continuous operation in demanding industrial environments, helping maintain engine balance and lubrication integrity.

Technical specifications:
Bore: 84.00 mm (3.3 in)
Stroke: 90.00 mm (3.54 in)
Displacement: 1.5 L (91.5 in³)
Compression ratio: 22.5:1
Dimensions: approx. 28 × 8 × 8 in
Weight: approx. 15–18 kg
Material: High-strength forged steel
Rear flange: lip-type seal with multiple bolt holes
Front snout: splined and keyed for pulley mounting
Gear: not included

Designed for naturally aspirated and turbocharged 3-cylinder configurations

Material & performance features:

Manufactured using high-grade forged steel with precision-machined journals for optimal oil film retention and wear resistance. Engineered to maintain crankcase balance, reduce vibration, and support long-term engine reliability under thermal and mechanical stress. Produced under ISO-certified quality control standards.

Interchange part number:

115256950; cross-referenced with P115256950. Verified fitment for Perkins 403C-15, 403D-15, 403D-15T, 403A-15, 403-15, and Shibaura N843 engines. Compatible with standard rebuild procedures across agricultural, construction, generator, and industrial applications.

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.