Features: 1.OE Number: The referencing OE number of this fuel lift pump is 129100?52100, which is molded and designed depend on the original data. 2.Fitment: The fuel feed pump is a replacement for 3TNV76 2TNV70 3TNE84 4TNE84 Engine, replacement for Komatsu 4D84E 3D88E 4D88E 3D84E Engine. 3.Function: Sucking the fuel out of the fuel tank, pressurize and then deliver it to the oil supply pipe, cooperate with the fuel pressure regulator to establish a certain fuel pressure. 4.Premium Material: The fuel lift transfer pump is made of high strength metal material, which is impact resistant, wear proof, deformation proof and durable. 5.Easy to Install: Stringently manufactured to meet the original standard, perfect replacement for the old or broken one, improving the time efficiency. Specification: Item Type: Fuel Lift Pump OE Number: 129100?52100 Material: Metal Fitment: Fits for 3TNV76 2TNV70 3TNE84 4TNE84 Engine Replacement for Komatsu 4D84E 3D88E 4D88E 3D84E Engine PackageList: 1 x Fuel Lift Pump 2 x Gasket Note: Please double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!