Bosch original 0414701059 Diesel Unit Fuel Injector Injection Valves Replacement for OEM 0414701019 0414701027 DC16 DC12 Truck 15.6L Engine Injector original new injector

Engineered specifically for the Scania D12 engine family, the Bosch 0414701059 Diesel Unit Injector delivers a precise, factory-matched fit across DC12, DSC12, DI12 and DT12 powerplants. This unit injector integrates directly into the Scania unit injector fuel system, ensuring accurate fuel metering and high pressure injection performance that aligns with the original engine calibration. Fleet operators and industrial buyers can reference cross numbers 1505199, PDE100S2022, DLLA150P1239 and 0433171786 to confirm compatibility with existing engine hardware.

Built to OEM Bosch engineering standards, this injector features corrosion resistant materials, superior fuel atomization and industrial grade durability for demanding heavy duty, marine, generator and construction applications. The DLLA150P1239 nozzle geometry supports reduced emissions and stable combustion, while high pressure injection technology maintains consistent output under continuous-load operation. Alternate references 0414701032 and 0414701067 offer additional fitment verification for Scania 4, P, G, R and T Series trucks and bus platforms.

Proper maintenance extends injector service life. Inspect fuel filters regularly, avoid contaminated diesel fuel, perform periodic injector testing and use OEM fuel filtration systems. Monitor engine performance for indicators such as hard starting, white or black smoke, power loss, increased fuel consumption, misfire or low torque, which may signal worn components, poor atomization or injection timing deviation. Schedule preventive maintenance to protect uptime across Scania industrial and power generation fleets.