WESPC 9520A310G Fuel Injection Pump for Perkins 4.4L Diesel Engine with 1600 bar Pressure and 11mm Plunger
The WESPC 9520A310G fuel injection pump delivers precision fuel metering for Perkins 4.4L diesel engines, featuring ISO9001 certification and 1-year warranty with comprehensive technical support.
| Brand Name | WESPC |
| Place of Origin | China |
| Part Number | 9520A310G |
| Certificate | ISO9001 |
| Warranty | 1 Year |
| Plunger Diameter | 11 mm |
| Maximum Stroke | 8.5 mm |
| Peak Injection Pressure | 1,600 bar |
| Transfer Pump Capacity | 180 L/h at 500 kPa |
| Timing Advance | 6° automatic advance |
Engineered for Perkins 1104C-44T and 1104D-44T direct-injection turbo-diesel engines (4.4 L, 4-cylinder) powering agricultural tractors, combine harvesters, mobile generator sets, and industrial equipment. Compatible with Massey Ferguson 5400-/6400-series, MF 7200-series harvesters, FG Wilson and Pramac generators, plus JCB and Manitou wheel loaders and telehandlers.
- Case-hardened 16MnCr5 alloy steel plunger and barrel assemblies with 1 µm precision clearance
- Forged 42CrMo4 steel camshaft with induction-hardened lobes (58 HRC)
- DLC coating on roller tappets reduces friction by 25%
- PTFE-reinforced governor sleeve ensures stable idle speed
- High-strength aluminium-bronze hydraulic passages prevent cavitation erosion
- IP67 moisture protection on electromagnetic shut-off valve
- Integrated torsional vibration damper limits amplitude to
- FKM sealing gaskets for biodiesel compatibility up to B20
PERKINS: 9520A310G, 9520A310G-RE, 2873A010
MASSEY FERGUSON: 4222089M91, 4222090M91
JCB: 331/20201, 331/20202
MANITOU: 663479
FG WILSON: 10000-45203
PRAMAC: 6000-45203
Reference Equivalents: 11100-0L030, 04279-0L040
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