Free Shipping Qualifying Orders Over $199
Secure Checkout
LBZ Duramax Exhaust Gas Recirculation (EGR) Cooler Kit Dorman 904-121

Thumbnail Filmstrip of LBZ Duramax Exhaust Gas Recirculation (EGR) Cooler Kit Dorman 904-121 Images

    If you own a 2006-2007 GM 6.6L Duramax diesel truck, the Dorman 904-121 EGR Cooler Kit is an essential factory replacement part you'll want to have on hand. The EGR cooler is a critical component that helps reduce harmful nitrogen oxide emissions by cooling exhaust gases and recirculating them back into the engine's intake manifold. Over time, your original cooler can fail, leading to a catastrophic internal coolant leak. This leak can cause coolant to seep into the exhaust manifold and damage your engine, resulting in costly repairs. By proactively replacing a failing cooler with the Dorman 904-121, you're not just restoring your truck's emissions system—you're protecting your engine from extensive damage and ensuring its long-term reliability.

    • Direct-Fit Replacement: Engineered as a perfect, direct-fit factory replacement, making installation straightforward and hassle-free.

    • Quality Tested: This EGR cooler has been thoroughly tested to ensure it performs as well as, or better than, the original part.

    • OE-Equivalent: Replaces GM OE Part #: 97358507, guaranteeing compatibility and a fit that meets or exceeds original equipment specifications.

    • Note: Shipping restrictions apply. This product cannot be shipped to California.

    Don't wait for your EGR cooler to fail and put your engine at risk. The Dorman 904-121 EGR Cooler Kit provides a durable, high-quality solution to a common failure point. Its quality-engineered design ensures proper cooling and recirculation of exhaust gases, preventing a coolant leak that could otherwise lead to engine damage. By choosing this factory replacement, you're investing in the longevity and performance of your 2006-2007 GM 6.6L Duramax and ensuring it continues to run smoothly for miles to come
    Purchase LBZ Duramax Exhaust Gas Recirculation (EGR) Cooler Kit Dorman 904-121

    Not Yet Rated!

    LBZ Duramax Exhaust Gas Recirculation (EGR) Cooler Kit Dorman 904-121 SKU: dor904-121

    $400.43

    Qualifies for Free Shipping Over $199

    Fits: LBZ Duramax 2006-2007

    California Restricted


     



    Pay in 4 w/Paypal! Pay in 4 w/Affirm!

    Pay in 4!
    With PayPal or Affirm—available in cart and at checkout.

    Sign up with your email to be notified when this product is back in stock!


    If you own a 2006-2007 GM 6.6L Duramax diesel truck, the Dorman 904-121 EGR Cooler Kit is an essential factory replacement part you'll want to have on hand. The EGR cooler is a critical component that helps reduce harmful nitrogen oxide emissions by cooling exhaust gases and recirculating them back into the engine's intake manifold. Over time, your original cooler can fail, leading to a catastrophic internal coolant leak. This leak can cause coolant to seep into the exhaust manifold and damage your engine, resulting in costly repairs. By proactively replacing a failing cooler with the Dorman 904-121, you're not just restoring your truck's emissions system—you're protecting your engine from extensive damage and ensuring its long-term reliability.


    Direct-Fit Replacement: Engineered as a perfect, direct-fit factory replacement, making installation straightforward and hassle-free.



    Quality Tested: This EGR cooler has been thoroughly tested to ensure it performs as well as, or better than, the original part.



    OE-Equivalent: Replaces GM OE Part #: 97358507, guaranteeing compatibility and a fit that meets or exceeds original equipment specification[...]

    If you own a 2006-2007 GM 6.6L Duramax diesel truck, the Dorman 904-121 EGR Cooler Kit is an essential factory replacement part you'll want to have on hand. The EGR cooler is a critical component that helps reduce harmful nitrogen oxide emissions by cooling exhaust gases and recirculating them back into the engine's intake manifold. Over time, your original cooler can fail, leading to a catastrophic internal coolant leak. This leak can cause coolant to seep into the exhaust manifold and damage your engine, resulting in costly repairs. By proactively replacing a failing cooler with the Dorman 904-121, you're not just restoring your truck's emissions system—you're protecting your engine from extensive damage and ensuring its long-term reliability.

    • Direct-Fit Replacement: Engineered as a perfect, direct-fit factory replacement, making installation straightforward and hassle-free.

    • Quality Tested: This EGR cooler has been thoroughly tested to ensure it performs as well as, or better than, the original part.

    • OE-Equivalent: Replaces GM OE Part #: 97358507, guaranteeing compatibility and a fit that meets or exceeds original equipment specifications.

    • Note: Shipping restrictions apply. This product cannot be shipped to California.

    Don't wait for your EGR cooler to fail and put your engine at risk. The Dorman 904-121 EGR Cooler Kit provides a durable, high-quality solution to a common failure point. Its quality-engineered design ensures proper cooling and recirculation of exhaust gases, preventing a coolant leak that could otherwise lead to engine damage. By choosing this factory replacement, you're investing in the longevity and performance of your 2006-2007 GM 6.6L Duramax and ensuring it continues to run smoothly for miles to come

    No Questions asked yet!



    Review LBZ Duramax Exhaust Gas Recirculation (EGR) Cooler Kit Dorman 904-121
    No Reviews Yet!
    Proposition 65 Warning Information -  P65Warnings.ca.gov