Genuine OE remanufactured Fuel Injector for the 2001-2004 GM LB7 Duramax. These injectors have been remanufactured from the original source of the injectors with all the latest and greatest parts to ensure a higher quality of injector than the original. Don't make the mistake of buying a refurbished injector from another company that doesn't stand behind the Specifications that OE upholds.
These injectors come with a new copper crush washer and o-rings for installation. Injectors are an OEM Genuine part that is a direct stock replacement injector. Each injector is Individually tested on a state of the art test stand to ensure that they meet OEM specifications. Each test includes a resistance test, system leak test, purge, idle speed test, mid load test, full load test, and static back leak test. Each test cycle checks solenoid response time, back leak flow, and fuel delivery.
Injector comes with a 1 Year/Unlimited Mileage Warranty.
When replacing the injectors in your LB7 Duramax we highly recommend replacing the injector fuel lines to avoid new injector contamination. The most common failure of new injector installations is contamination and the problem that we see most on these comes from the fuel lines.