Denso original Diesel Fuel Pump Injector 295050-0910 D-MAX Auto Engine System Replacement for OEM 8982601090 295050-1900 295050-0911 8981595831 original new injector

The DENSO 295050-0910 common rail diesel injector is engineered as a direct OE replacement for the ISUZU 4JK1 and 4JK1-TC engines fitted to the D-MAX pickup and related light commercial diesel platforms. It carries the authorized OE number 295050-0910 and is fully interchangeable with the cross reference list including 2950500910, 8-98159583-0, 8-98159583-1, 8-98159583-2, 8-98159583-3, 8-98159583-4, 8-98159583-5, 8-98159583-6, 8-98159583-7, 8-98159583-8, 8-98159583-9, 8-98260109-0, 8-98260109-1, 8-98260109-2, 8-98260109-3, 8-98260109-4, 8-98260109-5, 8-98260109-6, 8-98260109-7, 8-98260109-8, 8-98260109-9, 8-98159583 and 8-98260109, allowing distributors, workshops and fleet operators to source one confirmed part number for multiple legacy part markings.

The injector operates within the high-pressure common rail fuel system, where pressurised diesel is delivered from the rail and metered through the ECU-controlled actuator. This electronic control regulates injection pressure, timing, injection rate and injection quantity, while multi-injection capability refines the atomisation of fuel mist entering the combustion chamber. The result is stable idle quality, reduced black smoke during cold start and acceleration, lower fuel consumption and consistent power output across pickup, light truck and light commercial vehicle duty cycles.

Reliable service life depends on clean diesel, correct filtration and professional installation. Maintenance procedures should include fuel filter replacement, water separator drainage, rail pressure monitoring, return flow testing and verification of injector correction values. Symptoms such as hard starting, rough idle, knocking, misfire, high fuel consumption, carbon leakage around the injector seat and ECU fault codes typically indicate the need for rail pressure analysis, return flow measurement, wiring inspection and bench testing before replacement. Final fitment must always be confirmed by the vehicle VIN/chassis number and the old injector body number.