1003831 Fuel Injection Pump fit Caterpillar
1003831 Fuel Injection Pump fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
1003831 Fuel Injection Pump for Caterpillar Equipment
The 1003831 fuel injection pump is a replacement component for Caterpillar equipment and engines. It is used in the fuel system of the listed Caterpillar engine, excavator, and articulated dump truck applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
The part is listed for the following Caterpillar equipment and engine models:
- Industrial engines: 3306, 3306C
- Excavators: 350-A, 350-A L
- Articulated dump trucks: D250E, D250E II, D25D, D300E, D300E II, D30D, D350D
Fitment is organized by equipment type because the same fuel injection pump reference is specified for industrial engine, excavator, and articulated dump truck applications. Before installation, the part number and equipment model should be checked against the machine parts documentation.
Cross-reference numbers
- Equipment manufacturer reference: 100-3831
- Product SKU: 1003831
The references 1003831 and 100-3831 identify the same part number format used for this fuel injection pump. The hyphenated form is shown in the equipment application data, while the non-hyphenated form is used as the product SKU.
Specifications
| Part type | Fuel injection pump |
| Equipment system | Fuel system; category: Fuel Line Assembly |
| Equipment manufacturer | Caterpillar |
| Part number | 1003831 |
| Reference format | 100-3831 |
| Length | 10.5 in |
| Height | 2.5 in |
| Weight | 0.4 lb |
| Length | 40 cm |
| Width | 15 cm |
| Depth | 7 cm |
| Position on machine | Fuel system component; specific mounting position is not provided |
| Package contents | Fuel injection pump; additional kit contents are not specified |























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