| Product Type | Gear Pump/Fuel Pump Assembly |
| Original Part Number | 4088866 |
| Interchange Part Number | 2872545, 5473199, 5449921, 5476587 |
| Applicable Brand | Cummins |
| Engine Model | 6C8.3, ISC, ISL, QSL, QSC, 4BT, B6.7, ISLE |
| Product Status | Brand New |
| Dimensions | 7.87 x 7.48 x 5.91 inches |
| Weight | 7.48 lbs |
| Fuel Type | Diesel |
| Function | Deliver fuel from the fuel tank to the engine, maintaining precise fuel pressure |
Manufacturer No.
40888664088866NX28725452872545RX547319954499215476587495436243070254307024495431428726674954361
OEM Part No.
4088866
Engine Part No.
6C8.3ISC CM2150ISLQSL9QSC8.34BTB6.7ISB6.7 CM2250ISBE4 CM850B4.5ISLEPX8
Interchange No.
PAI 180140CUP18014090000355
Fitment Vehicles
Caterpillar 320D ExcavatorHyundai R320LC-9 ExcavatorHyundai R380LC-9 Excavator
Fuel System - Industrial Encyclopedia
Cummins OEM and high-quality alternative fuel pump 4088866, suitable for 6C8.3, ISC, ISL, QSL, 4BT and other engines. This gear-type fuel pump ensures precise pressure and flow delivery to the injection system, guaranteeing reliable combustion of the engine. Interchangeable part numbers include 2872545, 5473199, 5449921, 5476587, etc. Widely used in heavy trucks, construction machinery and generator sets. In stock and ready for fast shipping.