1086633 Fuel Injection Pumps fit Caterpillar
1086633 Fuel Injection Pumps fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
1086633 Fuel Injection Pump for Caterpillar Equipment
The 1086633 fuel injection pump is a component of the fuel line assembly used to supply high-pressure fuel to the engine cylinders. It fits equipment manufactured by Caterpillar, including articulated dump trucks, cold planers, and earthmoving compactors. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The part is identified by SKU 1086633 and by the formatted part number 108-6633. It is intended for installation in Caterpillar fuel systems on the equipment models listed below. The component is described as a fuel injection pump rather than a complete fuel line assembly.
Fitment
- Caterpillar D350E articulated dump truck
- Caterpillar D35HP articulated dump truck
- Caterpillar D400 articulated dump truck
- Caterpillar D400D articulated dump truck
- Caterpillar D400E articulated dump truck
- Caterpillar D40D articulated dump truck
- Caterpillar PM-465 cold planer
- Caterpillar 825 earthmoving compactor
- Caterpillar 826C earthmoving compactor
- Caterpillar 826G earthmoving compactor
Compatibility is specified for the Caterpillar models listed above. The available product data does not provide engine serial-number ranges, production years, or additional machine configurations. These details are therefore not included as part of the fitment information.
Cross-reference numbers
- 1086633
- 108-6633
1086633 and 108-6633 are the two number formats provided for this fuel injection pump. No additional equipment-manufacturer or supplier part numbers are specified in the available product data.
Specifications
| Part type | Fuel injection pump |
| Assembly category | Fuel Line Assembly |
| Equipment manufacturer | Caterpillar |
| Fuel system function | Supplies high-pressure fuel to the engine cylinders |
| SKU | 1086633 |
| Part number format | 108-6633 |
| Condition | New |
| Part status | Aftermarket spare part |
| Manufacturer | CTP (Costex Tractor Parts) |
| Listed weight | 1.3 lb |
| Listed height | 2.1 in |
| Listed length | 8.1 in |
| Additional listed length | 5 cm |
| Additional listed width | 5 cm |
| Additional listed depth | 14 cm |
The available source data contains dimensions in both inches and centimetres, with different listed values for length. The measurements are reproduced as provided and are not assigned to packaging, mounting dimensions, or shipping dimensions because that information is not specified.
No data is provided for thread size, mounting arrangement, material, pump configuration, included components, seals, fittings, or installation hardware. These parameters should not be inferred from the part number or from the listed equipment applications.

























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