Injector | T409981

As one of the most complex parts of a diesel engine, the injector T409981 or injector nozzle is required to withstand the pressures and temperatures inside the cylinder to produce an accurate dose of a fine fuel mist to ensure a thorough burn in the cylinder. With extremely small tolerances within injectors, 1 to 3 microns, and very high fuel pressures, issues can arise such as coking of external surfaces from an incomplete burn or fuel contamination causing wear. This clogging can affect the diesel fuel delivery, resulting in increased fuel consumption and a noticeable loss of power. As a key component, Perkins injectors are designed specifically for your engine with precision drilled nozzle holes, needle to body gap, and needle design for positive seating and exact fuel delivery to deliver the right fuel flow giving you best fuel consumption, power, and performance from your engine.

Body length (in)	6.13
Body length (mm)	155.8
Hex nut fitting	27mm
Nozzle tip capnut head length (in)	0.84
Nozzle tip capnut head length (mm)	21.5