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    Part #: XD310

    XDP Xtra Cool Direct-Fit Transmission Oil Cooler XD310

    Vehicle Fitment:
    2006-2010 GM 6.6L Duramax LBZ/LMM | See full application list below
    Part #: XD310
    ★★★★★ ★★★★★ 20 Reviews
    $245.95
    Buy now, pay later using Affirm Logo during checkout.
    Temporarily Out of stock - More on the way!

    Estimated ship date: Unavailable

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    Description

    Upgrade the factory transmission cooler in your 2006-2010 GM 6.6L Duramax LBZ/LMM with the XDP Xtra Cool Direct-Fit Transmission Oil Cooler XD310. Manufactured to provide you with the ultimate in strength and durability, XDP’s Xtra Cool Transmission Oil Coolers are made using techniques borrowed from the HD and semi-truck industry. Xtra Cool Oil Coolers feature a high-efficiency core to maximize cooling potential for your Allison transmission. Each kit comes ready to install with the brackets, hardware, and necessary fittings to make this a bolt-on installation.

    Features:
    • Direct-Fit
    • Replaces Factory Cooler 
    • Upgraded Design For Increased Durability 
    • High-Efficiency Core To Maximize Cooling 
    XD310 Specifications:
    Core Width: 20" 
    Core Height: 4-5/8"
    Core Thickness: 2" 
    Overall Length: 23" 
    Cooler Fittings: 7/8-14 UNF

    Application Notes: 
    XDP cannot guarantee fitment with all aftermarket transmission lines. 
    Please match aftermarket lines with the cooler fittings specified above.

    Specifications

    • MPN XD310
    • SKU XD310
    • GTIN 856217008496
    • ID 34757
    • Manufacturer Name XDP
    • Shipping Weight 8.00 lb.
    • Shipping Length 28 in.
    • Shipping Width 10 in.
    • Shipping Height 6 in.
    • Fuel Type Diesel
    • Warranty Info 2 Year / Unlimited Mileage
    • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
    • Cross Reference # 15102153
    • Internal L0R0

    Frequently Bought Together

    Reviews

    ★★★★★ ★★★★★
    5.0/5 Stars out of 20 Reviews
    1 ★
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    5 ★
    20
    Verified Buyer
    Worry it
    ★ ★ ★ ★ ★ 5
    Fits great and keeps my lbz trans under 200
    Verified Buyer
    The answer!!!
    ★ ★ ★ ★ ★ 5
    This aluminum marvel is the biggest, baddest, cooler that will fit in the factory location. Major props to the engineering team and designers. I was alarmed that the brackets were jacked when I received it but after reading the detailed instructions the ole girl fit nicely. I have performance aftermarket trans cooler lines and everything was chill.
    Verified Buyer
    Better than stock
    ★ ★ ★ ★ ★ 5
    Very happy. This transmission cooler is thicker than stock and fit exactly like the original (after I read the instructions). Transmission is staying cooler when I pull heavy loads in the hot New Mexico weather. Order 1706065
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    Questions and Answers

    Does the xdp trans cooler come with every thing needed for installation or will additional parts and fabrication be needed?
    View Staff Answer 
    Answer
    The XDP X-TRA Cool Direct-Fit Transmission Oil Cooler XD310 comes as a direct-fit replacement with all components. No additional fabrication is needed.
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    Fitment verification applies to year, make and engine only. Individual details such as model, trim packages, build dates, and other factory options can change fitment and must be verified by customer.

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