Bosch DSLA143P970 – The VCO nozzle for clean Euro III/IV engines
Unlike the DLLA series, the DSLA143P970 uses a Valve Covered Orifice (VCO) design – smaller sac volume = lower hydrocarbon emissions. Perfect for:
Cummins ISBe 4.5L / 5.9L (buses, trucks, school buses)
IVECO EuroCargo 3.9D–5.9D (2000‑2006)
Agrale‑Deutz agricultural equipment
Key specs:
Bosch No: 0 433 175 271
Injector assembly: 0 445 120 007
Solenoid: F 00R J02 697 / F 00R J00 339
👉 Read the complete specs, applications, and performance guide here: DSLA143P970 Nozzle: Complete Specs, Injector Compatibility & Applications for Cummins ISBe












