XZR8®
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Product TypePiston mating parts
Model505
BrandJielin
Applicable Pump TypeLongkou Series Fuel Pump
MaterialAlloy Steel
Processing TechnologyPrecision Grounding
Manufacturer No.
JIELIN_505
OEM Part No.
1330572 418 455 159
Fitment Vehicles
Longkou Series Injector Pump

Fuel System - Industrial Encyclopedia

This product is a precision piston pair produced by JIELIN with model number 505, compatible with Longkou series fuel injection pumps. As a core component of the fuel injection system, this piston is made of high-quality alloy steel and precision ground, ensuring stable fuel injection pressure and good atomization effect, thereby improving engine combustion efficiency and reducing emissions. This piston is a commonly used replacement part for repairing Bosch, Witt, and other brands of fuel injection pumps and is suitable for the fuel systems of various construction machinery and commercial vehicle engines.