HEUI and Unit Injector Testing Services

HEUI injectors

At NW Fuel, we have the capability and expertise to test almost every mechanical and electronic integrated fuel injection systems in operation today.

For our unit injector testing needs, we use either the Hartridge AVM2PC or the HI2000 HEUI Injector Test stands. The HI2000 was custom built in Canada, first introduced in the spring of 2000 and developed to meet the industry standard for testing Ford 7.3 and Navistar DT466E injectors.

However, we’ve since upgraded this bench so it’s now capable of testing almost every high-pressure oil actuated injector in operation today. This includes the famous 6.0 Powerstroke, along with the Navistar HEUI and G2.9 injectors found on T444E, DT466E, DT530E, Maxxforce, and CAT3126 engines.

HI 2000 HEUI Test Bench

This sophisticated bench is an invaluable piece of equipment to have in our shop. Its advanced features include:

  • A selectable stroke counter
  • Digital temperature monitoring
  • Upper and lower poppet valve seat testing
  • Specialty engineered stiction testing
  • Adjustable RPM
  • Pulse width
  • Control pressure

Testing and servicing electronic unit injectors (EUI)

We also test and service almost every electronic unit injector (EUI) in operation today. This includes, though is not limited to: CAT, Cummins, Detroit, and Volvo injectors.

We keep fast-moving injectors in stock, or we can test and repair yours in a timely manner.

It’s our priority to remain up-to-date and on the cutting edge of the diesel industry. We’re able to achieve this goal, accessing a wide range of resources, training, and expertise through our OEM partnerships, to better serve you and your injector testing needs!