Bosch original Diesel Engine Common Rail Fuel Injector 0414701020 Replacement for OEM 1440580 144-0580 for Scania DC12 DC16 Spare Parts Injector original new injector

Engineered specifically for the Scania DC12 engine family, the BOSCH 0414701020 Diesel Unit Injector delivers precise, high-pressure fuel metering that matches original equipment calibration standards. This unit injector is fully compatible with Scania DC12, DSC12, DT12, and DI12 platforms, as well as industrial, marine, and generator variants of the DC12 engine, ensuring reliable combustion performance across demanding operating conditions.

Built on precision nozzle technology, the injector provides stable injection performance and consistent high-pressure fuel delivery essential for HPI engine systems. Its industrial-grade construction offers corrosion resistance and extended operating life, making it well suited for Scania R Series, P Series, G Series, and T Series vehicles, along with generator sets, mining, agricultural, and construction machinery. Cross-referenced numbers PDE100S2017, 1440580, 2146271, 0574394, 0414701028, 0414701080, 0414701081, 0986441016, and 0986441116 simplify identification and replacement for global aftermarket and OE applications.

To maximize service life, operators should use high-quality diesel fuel, replace fuel filters regularly, and avoid water contamination. Periodic injector balance tests and ECU fault-code monitoring help detect fuel metering faults, injector circuit faults, cylinder balance issues, injection timing deviations, and fuel pressure irregularities. As part of the D12 product series, this BOSCH injector supports dependable fleet uptime for heavy-duty commercial and industrial diesel engine operations worldwide.