WESPC Diesel Engine Fuel Lift Pump CH10439 For Perkins 2306 2506 2806 Engine

WESPC Diesel Engine Fuel Lift Pump CH10439 For Perkins 2306 2506 2806 Engine

Application:

CH10439 is the hand-priming lift pump engineered for Perkins T4.236 and AT4.236 turbocharged diesel engines (4.0 L, 4-cylinder) that power Massey Ferguson 2400- and 3400-series tractors, MF 7200 combine harvesters, Landini Legend 105/115/130 orchard and row-crop machines, JCB 3CX backhoe loaders and 530-70 telescopic handlers, plus FG Wilson P22-6 and Pramac GSW85P skid-mounted generator sets. It mounts on the left-hand timing-gear cover and allows rapid manual priming of the fuel system after filter changes or after the machine has stood idle, ensuring dependable cold starts and continuous operation across agricultural, construction and standby-power sectors.

Technical specifications:

Cast-aluminium single-diaphragm pump delivers 90 L/h at 250 kPa with hand-lever operation; inlet and outlet ports are 8 mm hose-barb fittings. SAE J744 size 1 flange with two M8 threaded holes on 60 mm centres is actuated by the camshaft eccentric. Diaphragm diameter is 72 mm, stroke 5 mm, and the integral bypass valve limits pressure to 300 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:

The powder-coated aluminium housing resists salt-spray and stone-chip corrosion; the multi-layer fabric-reinforced nitrile diaphragm is PTFE-faced for 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 climates. A translucent sight-bowl sediment filter with 80 µm paper element traps water and debris, and the spring-loaded priming lever enables rapid manual bleeding without tools. Lightweight, maintenance-free sealed bearings and quiet operation make the unit ideal for continuous-duty agricultural, construction and generator applications.

Interchange part numbers:

CH10439, 2641A067, ULPK0034, 17/913600, 295976A1, 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.