Buy 5010983R91 - Genuine International Fuel Injector Set DT466 - wisentpartscenter.com

Description

The Genuine International Fuel Injector Set 1848489C91 includes six G2.9 4HB fuel injectors for select International DT466 7.6L diesel engines. These injectors provide controlled fuel delivery to support proper combustion, consistent engine performance, and efficient operation.

Fitment / Applications

- Engine: International / Navistar DT466 7.6L
- Years: 2005.5–2007
- Horsepower: 210–285 HP
- Injector Type: G2.9 4HB

International Truck Applications (with matching DT466 engine):

- 3200
- 4300 / 4300LP
- 4400 / 4400LP
- 7300 / 7400
- CXT

IC Corporation Bus Applications (2006 catalog listings):

- 1300 FBC / 3000 Chassis
- CE Commercial / CE Integrated
- FE School Bus
- RE Commercial / RE School Bus

What's Included

6 × Genuine International Fuel Injectors

Note: Verify fitment with us before ordering to ensure the correct part for your application.

Purpose of the Part

Fuel injectors deliver a precise amount of diesel fuel into each engine cylinder for proper combustion. They help maintain smooth engine operation, consistent power delivery, and fuel efficiency.

Issue Symptoms / When to Replace

Possible signs of fuel injector problems may include:

- Rough idle or engine misfires
- Hard starting or extended cranking
- Reduced engine power or poor acceleration
- Excessive exhaust smoke
- Increased fuel consumption

These symptoms may also be caused by other fuel system or engine issues. Proper diagnosis is recommended before replacing the injectors.

Brand Information

International (Navistar) is a well-established manufacturer of commercial trucks and diesel engine systems. Its DT466 engine family is widely used in medium-duty trucks and buses, with electronically controlled fuel injection components designed to support reliable engine operation.

Installation Notes

- Oil Rail Seals: Replace the high-pressure oil rail seals when reinstalling the rail after injector replacement.
- Contamination: Correct any fuel or high-pressure oil system contamination before installing the replacement injectors.

How to Identify an OEM Part

Look for the 4HB marking on the injector connector and the 1848489C91 part number etched into the metal body, as shown in the reference photos.

Why Buy 1848489C91 From Wisent Parts Center?

  • 1 Year
    Warranty

  • Genuine Parts

    Authentic OEM parts

  • Final Sale

    Returns not accepted

Shop with confidence

Warranty & Return Information
Warranty Information

Wisent Parts offers a 1-year warranty on all parts from the date of delivery. This warranty covers orders placed directly through our website. If a part fails during this period, we’re here to help - whether it’s a replacement, repair, or refund. For full details, refer to the Warranty page.

Return Information

This part is sold as a final sale item and cannot be returned or refunded, including if it was ordered in error. Please confirm fitment before ordering - send us your VIN, engine serial number, or original part number and we will verify it for you. For full details, please refer to the Returns page.