WESPC U5LL0038 piston kit for Perkins 1104A-44 and 1104C-44 diesel engines

WESPC U5LL0038 piston kit for Perkins 1104A-44 and 1104C-44 diesel engines

Application

WESPC U5LL0038 piston kit for Perkins 1104A-44 and 1104C-44 diesel engines. Commonly used in agricultural tractors, construction machinery, and generator sets. Designed to restore compression, oil control, and combustion efficiency during engine overhaul. Features anodized piston crown and nitrided ring pack for long-term durability under high-load operation.

Generator sets

Compatible with Perkins-powered gensets rated 60–100 kVA. Provides consistent sealing and reduced oil consumption in both prime and standby applications.

Industrial & agricultural equipment

Applied in Massey Ferguson tractors, JCB backhoe loaders, and other OEM platforms using Perkins 1104A/C-series engines. Graphite-coated skirt minimizes friction; ring design ensures reliable performance under heavy-duty cycles.

Technical specifications

Part number: U5LL0038

Function: piston kit (piston, rings, pin, circlips)

Material: alloy piston with anodized crown; cast iron rings with nitrided top and chrome oil control

Compatible engines: Perkins 1104A-44 / 1104C-44

Bore size: standard (100.00 mm)

Warranty: 12 months

Interchange part number

U5LL0038; verified fitment for Perkins 1104A/C-series engines in agricultural and industrial machinery

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.