AutoZone Peak/Diesel exhaust fluid

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    Peak/Diesel exhaust fluid

    Part Number: DEF003

    Features & Benefits

    BlueDEF diesel exhaust fluid, is the mixture of high purity synthetic urea and deionized water that is used in Selective Catalytic Reduction (SCR) systems on diesel engines. Blue def is injected into the exhaust stream via a controlled dosing module where the water vaporizes leaving ammonia molecules free to travel in to the catalytic converter where it reacts and neutralized the NOx molecules, converting it to nitrogen and water.

    • Made from high purity urea and deionized water
    • Contains no chemical additives or other compounds that could cause SCR system failure
    • Meets the quality standards established by the ISO-22241-1 for Diesel Exhaust Fluid
    • Certified by the American Petroleum Institute
    Product Details
    Part Number: DEF003
    Weight: 6.17 lbs
    Application: For Diesel SCR engines
    Components Included: Urea and deionized water
    Container Design: Bottle
    Minimum Operating Temperature (°F): 12
    Package Quantity: 1
    Quantity (gal): 1
    Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
    • Overall

      Peak/Diesel exhaust fluid


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