Bosch original 1440579 Fuel Injector Nozzle for Scania Engine DC11.08 DC11.09 DC12.02 EUI Fuel Pump Injector Engine Parts 0986441015 Replacement for OEM original new injector

Engineered to match the exact fuel delivery demands of the Scania D12 platform, this Bosch Unit Injector (OE 1440579) is a cylinder-specific assembly built for precise fitment on DC11.03, DC11.04, DC11.08, DC12.02, DC16.01 and DC16.02 engine configurations. Cross-referenced to 0574393, 574393, 0414701019, 0414701027, 0414701082 and Bosch eXchange numbers 0986441015 and 0986441115, it supports operators who require dependable interchange coverage for Scania heavy-duty applications.

As a UIS/PDE/EUI unit, the injector integrates the high-pressure pumping element, control valve and injection nozzle into a single housing. It is mechanically driven by the engine camshaft and electronically governed by a solenoid valve, delivering injection pressures up to 1,800-2,200 bar depending on generation. This is not a common-rail injector, ensuring correct compatibility with the D12 unit injector fuel system across 114, 124 and 164 Series trucks, G/P/R/T Series tractors, and K114/K124 buses.

For durable service, use clean fuel, replace fuel filters at recommended intervals, remove water from the system, and inspect low-pressure supply, wiring and connectors. Follow the engine-specific valve and injector adjustment procedure, and clean the entire fuel system after any contamination-related failure. Suitable for trucks, buses, construction and stationary Scania diesel installations. Exact compatibility must be verified by engine code and serial number.