WESPC Diesel Engine ULPK0004 2641808 Fuel Lift Pump For Perkins Engine Parts

WESPC Diesel Engine ULPK0004 2641808 Fuel Lift Pump For Perkins Engine Parts

Application:

ULPK0004 2641808 is a four-bolt mechanical diaphragm lift pump engineered for Perkins 3.152, 4.236 and AT4.236 turbo-diesel engines (4.0 L, 4-cylinder) that power Massey Ferguson 2400-, 3400- and 5400-series tractors, MF 7200 combine harvesters, Landini Legend 105/115/130 row-crop machines, JCB 3CX backhoe loaders and 530-70 telehandlers, plus FG Wilson P22-6 and Pramac GSW85P skid-mounted generator sets. It bolts to the left-hand timing-gear cover and transfers fuel from the tank to the high-pressure injection system at engine speeds from 750 r/min idle to 2 400 r/min rated.

Technical specifications:

Cast-aluminium single-diaphragm unit delivers 95 L/h at 300 kPa and 2 000 r/min; inlet and outlet ports are 8 mm hose-barb fittings. Four-bolt SAE J744 size 1 flange (58 mm × 58 mm PCD) is actuated directly by the camshaft eccentric. Diaphragm diameter is 76 mm, stroke 5 mm, and an integral bypass valve limits pressure to 350 kPa. All sealing gaskets are FKM (Viton) for biodiesel compatibility up to B20 and ultra-low-sulphur diesel down to −40 °C.

Material & performance features:

Powder-coated aluminium housing resists salt-spray and stone-chip corrosion; multi-layer fabric-reinforced nitrile diaphragm with PTFE facing ensures low swell and extended flex life. Induction-hardened medium-carbon steel lever and push-rod resist wear, while a stainless-steel return spring prevents sag in humid conditions. A translucent sight-bowl sediment filter with 80 µm paper element traps water and debris, and a spring-loaded priming lever enables rapid manual bleeding after service. Lightweight, maintenance-free sealed bearings and quiet operation make the unit ideal for continuous-duty agricultural, construction and generator applications.

Interchange part numbers:

ULPK0004, 2641808, 2641712, 1447582M91, 3637292M91, 4222090M91, 4222090V91, 17/401400, 17/401500, VPD3025, 4181A022, 3638721M91, 747602M91, 1158145, WG1104543 .

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.