Denso original Denso original Denso Fuel Injector Nozzle 295050-0070 295050-0071 23670-30190 23670-39385 for Toyota Dyna Hilux 1KD-FTV D4D Engine new injector original new original new injector

The DENSO 4-Series injector carrying OE number 295050-0070 is engineered for the 1KD-FTV 3.0L common rail diesel platform used across the Toyota commercial and SUV range. Authorized cross references 23670-0L010, 23670-0L020, 23670-30140, 23670-30141, 23670-30150, and 23670-30160 confirm full compatibility with Hilux, Fortuner, Prado, Hiace, and Innova 3.0 D4D applications, allowing distributors, workshops, and fleet operators to source a single SKU that covers multiple vehicle variants.

Manufactured to OEM calibration standards, this injector delivers high precision fuel metering, superior atomization, and stable high pressure resistance exceeding 1600 bar. Heat-treated internal components and corrosion-resistant materials extend service life under heavy-duty commercial operation. The unit supports reduced emissions output and consistent spray pattern, which are critical for vehicles operating under load or in stop-start urban fleets.

For optimal performance, install with new sealing washers, verify rail pressure between 190–210 bar at idle, and perform ECU adaptation after replacement. Routine injector balance testing every 22,000–25,000 km and return flow inspection every 000–15 km help detect early wear. Service life is rated between 150,000 km and 250,000 km under recommended diesel quality. If misfire, excessive smoke, or rough idle is observed, conduct a leak-back test before replacement, as water-contaminated fuel is a primary cause of nozzle clogging on the 1KD-FTV system.