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2004.5-2005 LLY

Diesel Fuel injectors for The Chevrolet/GMC Duramax LLY 2004.5-2005. This is the second engine version of the New 6.6L Durmax that General Motors used in 2500HD, 3500, 4500 series of the GMC Sierra and Chevrolet Silverado trucks. The diesel fuel injectors used in these engines are the Bosch CRIN1 design. TamerX offers both TamerX diesel injectors and the Genuine GM injectors for this application. Warranty: GM offers a 1-year warranty, TamerX has a 1-year unlimited mileage warranty. TamerX Injectors are a premium remanufactured injector and is our best seller.

TamerX Remanufacturing Process:

        • 1. Injectors are completely disassembled.
        • 2. Ultra-Sonically cleaned.
        • 3. Solenoids are tested for proper OHMs and replaced if needed.
        • 4. Injector assembled with computerized measuring fixture.
        • 5. Genuine Bosch nozzles.
        • 6. Genuine Bosch control valve.
        • 7. Seals are replaced.
        • 8. Injector Calibrated in Nova Ditech computerized flow simulator using OEM specifications.
        • 9. All injectors have a unique serial number for complete tracking ability.


The remanufacturing process done in a temperature controlled clean room environment.

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  • Diesel Fuel Injector-Chevrolet/GMC 6.6L Duramax LLY 2004.5-2005 Part# DE665

    TamerX Diesel Fuel Injector Part #DE665



    • MAKE: Chevrolet/GMC
    • MODEL: Sierra 2500HD,Sierra 3500HD, Silverado 2500HD,silverado 3500HD
    • ENGINE: Duramax LLY
    • YEAR: 2004.5-2005


    $150.00 Note: Core Deposit deferred for 30 Days

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