Bosch original 0986445008 Injection Unit Pump 748503175 0414755006 Diesel Engine System Truck Engine Automotive Parts Fuel Injection Pump original new injector

Engineered for demanding heavy-duty applications, the Bosch 0986445008 Electronic Unit Injector from the 755 Series is purpose-built to match the precise fuel delivery requirements of Renault MIDR 06.20.45, MIDR 06.23.56, DXi 11, DXi 12 and Mack E7, E-Tech and AI Series engines. Its PLD electronic unit injection design supports high-pressure injection capability, ensuring extremely precise fuel delivery calibrated to each engine's operating map for stable engine operation and dependable cold-start performance.

This OEM quality injector delivers measurable operational benefits for commercial fleets and industrial operators, including improved engine torque, reduced fuel consumption, superior fuel efficiency and lower exhaust emissions. Built for long service life and high durability, unit 0986445008 fits Renault Magnum, Premium, Kerax, Major and Manager trucks, as well as Mack CH, CL, CX, Vision and Granite platforms. Cross references such as 0414755006, 0414755007, 313GC5230M and 313GC5230MX confirm accurate replacement across transportation, construction, mining, agriculture and power generation applications.

To maximize injector service life, use high-quality diesel fuel, replace fuel filters regularly and avoid contaminated fuel while monitoring injector correction values and fuel return flow. Advanced diagnostic indicators—excessive return fuel, low cylinder contribution, fuel pressure irregularity, ECU fault codes, solenoid resistance out of specification and injector balance rate deviation—support efficient fleet maintenance programs and fast troubleshooting.