Nozzles

Injector nozzles are the precision tip component inside a diesel injector that atomises fuel as it's sprayed into the cylinder. A worn or damaged nozzle can cause poor combustion, smoke, or a rough-running engine, and replacing just the nozzle is often cheaper than replacing the whole injector.

This range includes Denso and Zexel nozzles matched to specific injector part numbers, covering applications such as the YD25 engine and 4JJ1 engine, as well as ZD30Di. Match the nozzle part number to the injector it's designed for, which is listed alongside each product.

  • Denso injector nozzles
  • Zexel injector nozzles

Frequently asked questions

How do I know which nozzle fits my injector?

Check the part number of your injector (for example 095000-9770 or 095000-8340) against the nozzle listing, which states which injector part numbers it's designed for.

What does a nozzle actually do inside an injector?

It's the precision tip that atomises diesel fuel into a fine spray as it enters the combustion chamber, which affects how cleanly and efficiently the fuel burns.

Why replace just the nozzle instead of the whole injector?

If the rest of the injector is in good condition and only the nozzle has worn or become damaged, replacing the nozzle alone can restore performance without the cost of a full injector.

6 Products Found