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10 Best transmission coolers of 2026

Save up to 19% off
  • Best Choice

    1

    EVIL ENERGY 5/16 in Transmission Oil Cooler Kit, 6 Pass, Black
    EVIL ENERGY
    9.8
    Exceptional

    EVIL ENERGY 5/16 in Transmission Oil Cooler Kit, 6 Pass, Black

    • manufacturer part number: KT01417S2BK-HW
    • item weight: 2.2 pounds
    • customer reviews:4.5 4.5 out of 5 stars 688 ratings 4.5 out of 5 stars
    • package dimensions: 17.44 x 8.31 x 1.97 inches
    • asin:B081YPGDBD
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  • Value for Money

    2

    Mishimoto MMTC-SP-13N Universal 13-Row Stacked Plate Trans Cooler Kit
    Mishimoto
    9.7
    Exceptional

    Mishimoto MMTC-SP-13N Universal 13-Row Stacked Plate Trans Cooler Kit

    • product dimensions: 25 x 3 x 11 inches
    • exterior: Brushed
    • item weight: 3 pounds
    • item model number: MMTC-SP-13N
    • best sellers rank: 466,244 in Automotive See Top 100 in Automotive 218 in Automotive Replacement Transmission Cooling Lines

  • 3

    LPD47391 40k Transmission Oil Cooler Kit Low Pressure Drop Trans Cooler Compatible with Heavy Duty 40,000 GVW Max Includes Mounting Hardware
    KOROP
    9.6
    Exceptional

    LPD47391 40k Transmission Oil Cooler Kit Low Pressure Drop Trans Cooler Compatible with Heavy Duty 40,000 GVW Max Includes Mounting Hardware

    • manufacturer part number: KP47391COOLER
    • item weight: 5.94 pounds
    • customer reviews:4.4 4.4 out of 5 stars 55 ratings 4.4 out of 5 stars
    • package dimensions: 24 x 10 x 3 inches
    • asin:B099JG137Y

  • 4

    Dorman 918-216 Automatic Transmission Oil Cooler Compatible with Select Ford Models
    Dorman
    9.4
    Excellent

    Dorman 918-216 Automatic Transmission Oil Cooler Compatible with Select Ford Models

    • manufacturer part number: 918-216
    • item weight: 14.1 pounds
    • customer reviews:4.7 4.7 out of 5 stars 197 ratings 4.7 out of 5 stars
    • package dimensions:N/A
    • asin:B00HEDJ7OG

  • 5

    FILTERUP Upgrade 8 Pass Aluminium Transmission Oil Cooler, 5/16" Universal 8 Rows Tube and Fin Cooler Kit Engine with Hose Mounting
    FILTERUP
    9.3
    Excellent

    FILTERUP Upgrade 8 Pass Aluminium Transmission Oil Cooler, 5/16" Universal 8 Rows Tube and Fin Cooler Kit Engine with Hose Mounting

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  • 6

    40k Transmission Cooler Kit LPD47391, Heavy Duty 40,000 GVW Low Pressure Drop Oil Cooler, Brazed Aluminum Trans Cooler Compatible with Tru-Cool 40k for Trucks, RVs & Towing Vehicles (Silver)
    A-Outsanding
    9.2
    Excellent

    40k Transmission Cooler Kit LPD47391, Heavy Duty 40,000 GVW Low Pressure Drop Oil Cooler, Brazed Aluminum Trans Cooler Compatible with Tru-Cool 40k for Trucks, RVs & Towing Vehicles (Silver)

  • 7

    40k Transmission Oil Cooler LPD47391, Heavy Duty 40,000 GVW Max, Low Pressure Drop, Compatible with Tru-Cool,Includes Mounting Hardware-Ideal for Heavy Vehicles,40,000 GVW transmission cooler (Silver)
    Lucky Seven
    9.1
    Excellent

    40k Transmission Oil Cooler LPD47391, Heavy Duty 40,000 GVW Max, Low Pressure Drop, Compatible with Tru-Cool,Includes Mounting Hardware-Ideal for Heavy Vehicles,40,000 GVW transmission cooler (Silver)

  • 8

    A-Premium Transmission Oil Cooler Compatible with Dodge
    A-Premium
    9.0
    Excellent

    A-Premium Transmission Oil Cooler Compatible with Dodge

  • 9

    Mishimoto MMTC-K2-14 Trans Cooler, Silverado/Sierra 1500 V8 2014-19, Silver
    Mishimoto
    8.7
    Very Good

    Mishimoto MMTC-K2-14 Trans Cooler, Silverado/Sierra 1500 V8 2014-19, Silver

    • manufacturer part number:‎MMTC-K2-14
    • item weight:‎8.3 pounds
    • customer reviews:4.8 4.8 out of 5 stars 191 ratings 4.8 out of 5 stars
    • package dimensions:N/A
    • asin:B07NXJC1H7

  • 10

    Dorman 918-213 Automatic Transmission Oil Cooler
    Dorman
    8.6
    Very Good

    Dorman 918-213 Automatic Transmission Oil Cooler

    19% Off
    • manufacturer part number: 918-213
    • item weight: 6.4 ounces
    • customer reviews:4.4 4.4 out of 5 stars 126 ratings 4.4 out of 5 stars
    • package dimensions:N/A
    • asin:B0083H5UUC