WESPC U5LL0015 Piston for Perkins 1004 1006 Series diesel engines

Application

WESPC U5LL0015 piston ring set is designed for Perkins 1004 and 1006 series diesel engines. This 3-ring configuration includes two compression rings and one oil control ring, engineered to maintain combustion integrity, reduce blow-by, and regulate oil consumption in mid-displacement engine platforms. Ideal for agricultural, construction, and power generation systems requiring robust performance and long service life.

Generator sets

Used in 60–150 kVA Perkins-powered generator sets equipped with 1000 series engines. The U5LL0015 ring set ensures stable compression and oil control, supporting fuel efficiency and reliability in both prime and standby power applications.

Industrial systems

Applicable to Perkins 4- and 6-cylinder engines installed in tractors, loaders, and hydraulic systems. Its wear-resistant alloy and precision-machined surfaces provide durability under high thermal loads and frequent duty cycles.

Technical specifications

Part number: U5LL0015

Function: piston ring set (3-ring configuration)

Material: alloy steel with nitrided or chrome surface treatment

Compatible engines: Perkins 1004-40, 1006-60, 1006-6T

Ring dimensions: standard bore 100 mm

Warranty: 12 months

Interchange part number

U5LL0015; verified fitment for Perkins 1000 series engines in 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.