Diesel Pump category features high-pressure diesel fuel injection pumps for excavator and heavy equipment engines, including mechanical and electronic unit pumps. These precision-engineered fuel pumps deliver the correct fuel volume and pressure for efficient combustion, ensuring optimal engine performance and fuel economy.
From CAT C7.1 common rail systems to Isuzu 4HK1 and 6HK1 injection pumps, we supply diesel pumps for a wide range of engine models used in excavators, loaders, and generators. Each pump is built to exact specifications for reliable fuel delivery. Also see our Excavator Engine Assembly and Excavator Turbocharger categories.
| Applicable Model | Caterpillar C7, C9 Engine |
| Name | Diesel Pump, Fuel Injection Pump |
| Part Number | 3190678, 319-0675, 319-0678, 3190677 |
| Product Type | Diesel Pump |
| Category | Fuel System |
| Brand | N/A |
| Applicable Model | ZAX70-5A |
| Engine Model | 4TNV98 |
| Part Number | 729923-51310 |
| Origin | Japan |
| Applicable Model | CAT320D |
| Part Number | 320-2512 |
| Name | High Pressure Diesel Pump |
| Origin | USA |
| Applicable Model | CAT366 |
| Name | Electronic Fuel Pump 24V |
| Part Number | 509-4649 |
| Engine Model | Perkins C7.1 |
| Voltage | 24V |
| Product Type | Electronic Fuel Pump |
| Applicable Model | CAT336 |
| Engine Model | Perkins C7.1 |
| Part Number | 533-2964, T430461 |
| Name | High Pressure Diesel Pump 12V |
| Voltage | 12V |
| Product Type | Diesel Pump |