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| Place of Origin: | China |
| Brand Name: | WESPC |
| Certification: | ISO9001 |
| Model Number: | 4132A016 ULPK0040 Without Accessories |
WESPC Diesel Engine 4132A016 ULPK0040 Without Accessories Fuel Lift Pump For Perkins
| Brand Name | WESPC |
| Place of Origin | China |
|
Part Number |
4132A016 ULPK0040 Without Accessories |
| After-sales Service Provided | Video Technical Support, Online Support |
| Marketing Type | Ordinary Product |
| Certificate | ISO9001 |
| Warranty | 1 Year |
| Stock | Yes |
Application:
The 4132A016 (also catalogued as ULPK0040 bare pump) is the mechanical diaphragm fuel lift pump that supplies Perkins 1004-4 and 1004-4T naturally aspirated and turbocharged engines (4.0 L, 4-cylinder) fitted to Massey Ferguson 6400- and 7400-series tractors, Landini Legend 105/115 row-crop machines, JCB 4CX backhoe loaders and 530-70 Loadall telehandlers, plus FG Wilson P22-6 and Pramac GSW85P skid-mounted generator sets. It mounts on the left-hand timing-gear cover and feeds the high-pressure injection pump across engine speeds from 800 r/min idle to rated 2 200 r/min.
Technical specifications:
The pump body is a cast-aluminium single-diaphragm unit with integral hand-priming lever. Nominal delivery is 110 L/h at 350 kPa and 2 000 r/min; inlet/outlet ports are 8 mm hose-barb fittings. The SAE J744 size 1 flange has two M8 threaded holes on 60 mm centres and is driven directly by the camshaft eccentric. Diaphragm diameter is 76 mm, stroke 5 mm, and the internal bypass valve limits pressure to 400 kPa. All sealing gaskets are FKM (Viton) for biodiesel compatibility up to B20 and for arctic-grade diesel down to −40 °C.
Material & performance features:
The powder-coated aluminium housing resists salt spray and stone chips; the multi-layer fabric-reinforced nitrile diaphragm is faced with PTFE for low swell and extended flex life. The actuating lever and push-rod are induction-hardened medium-carbon steel, while the internal return spring is stainless steel to prevent sag in high-humidity environments. A transparent sediment bowl with 80 µm replaceable paper element traps water and debris, and a spring-loaded priming lever allows easy manual bleeding after filter changes. Lightweight, maintenance-free sealed bearings and a low noise signature make the unit ideal for continuous-duty agricultural, construction and generator applications.
Interchange part numbers:
PERKINS 4132A016, ULPK0040; MASSEY FERGUSON 3638721M91, 3638722M91; LANDINI 747602M91, 747603M91; JCB 331/20331, 331/20332; FG WILSON 10000-45240; PRAMAC 6000-45240; reference equivalent to 1-12320-820-0 and 04279-0L130 assemblies.
