Denso original Denso Diesel Common Rail Fuel Injector 095000-7440 095000-7450 23670-30120 1KD-FTV 3.0 Excavator Car Accessories new injector original new injector

The DENSO 095000-7440 common rail diesel fuel injector is an OE-specification replacement developed for the Toyota 1KD-FTV 3.0 D-4D turbocharged diesel engine. The primary authorized Toyota OE number is 23670-30230, with direct cross reference to 095000-7810, 095000-781#, 095000-6710, 095000-671#, 095000-7010, 095000-7011, 095000-701#, 095000-7450, 095000-745#, 095000-7820 and 095000-782#. Related Toyota part numbers 23670-30120, 23670-30290, 23670-39165, 23600-39166, 23670-39225 and 23670-39265 are also supported. The nozzle reference for this injector is DLLA147P962.

The injector is designed for electronically controlled high-pressure common rail direct injection with D-4D technology, providing precision fuel metering through controlled dimensional accuracy of the control valve, nozzle needle and internal hydraulic components. Atomization is delivered through accurately formed nozzle spray holes, while electronic response corresponds closely with ECU commands. Internal return flow remains stable within acceptable calibration range, and high-pressure sealing is maintained under repeated high-pressure cycles, supported by thermal resistance suitable for the severe thermal environment near the combustion chamber.

For the Toyota Dyna and related commercial diesel platforms, the unit fits typical operating environments including urban commercial delivery, regional transportation, fleet operation, construction-support vehicles, utility vehicles, maintenance vehicles and light commercial trucking. Maintenance requires correct filtration specification, periodic water-separator draining and clean diesel supply free from water, rust, dirt, metal particles and unidentified additives. Professional common rail injector testing, including return-flow test, injection quantity measurement and spray/atomization evaluation, is recommended when engine symptoms suggest injector malfunction.