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10 Best transmission coolers of 2026
Save up to 15% off
Best Choice1
Mishimoto9.7Exceptional
Mishimoto MMTC-RAM-03SL Automatic Transmission Oil Cooler, Compatible with Dodge Ram Cummins 2500, 3500 5.9L & 6.7L, 2003-2009
15% Off-
product dimensions: 33 x 15 x 8.5 inches
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exterior: Machined
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item weight: 8.5 pounds
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item model number: MMTC-RAM-03SL
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best sellers rank: 91,811 in Automotive See Top 100 in Automotive 51 in Towing Hitch Engine Oil Coolers & Kits
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Value for Money2
Mishimoto9.6Exceptional
Mishimoto MMTC-K2-14 Transmission Cooler, Compatible with Chevrolet Silverado, 2014-2018, Silver
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product dimensions:37 x 4 x 17 inches
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exterior:Painted
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item weight:8.3 pounds
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item model number:MMTC-K2-14
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best sellers rank:#154,590 in Automotive (See Top 100 in Automotive) #76 in Towing Hitch Engine Oil Coolers & Kits
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3
Lucky Seven9.5Excellent
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)
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4
Mishimoto9.3Excellent
Mishimoto Universal Fit Transmission Cooler, 13-Row Stacked Plate, 22.85" X 7.10” X 1.25” Core
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product dimensions: 25 x 3 x 11 inches
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exterior: Brushed
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item weight: 3 pounds
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item model number: MMTC-SP-13N
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best sellers rank: 466,244 in Automotive See Top 100 in Automotive 218 in Automotive Replacement Transmission Cooling Lines
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5
KOROP9.2Excellent
LPD47391 40k Transmission Oil Cooler Kit Low Pressure Drop Trans Cooler Compatible with Heavy Duty 40,000 GVW Max Includes Mounting Hardware
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product dimensions:N/A
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exterior:N/A
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item weight: 5.94 pounds
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item model number: KP47391COOLER
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best sellers rank: 63,323 in Automotive See Top 100 in Automotive 38 in Towing Hitch Engine Oil Coolers & Kits
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6
Dorman9.1Excellent
Dorman 918-213 Automatic Transmission Oil Cooler Compatible with Select Cadillac / Chevrolet / GMC Models
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product dimensions: 2.6 x 7.3 x 15.8 inches
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exterior: Painted
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item weight: 6.4 ounces
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item model number: 918-213
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best sellers rank: 341,769 in Automotive See Top 100 in Automotive 331 in Towing Hitch Engine Oil Coolers & Kits
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7
Mishimoto8.9Very Good
Mishimoto MMTC-F2D-99SL Transmission Cooler, Compatible with Ford Powerstroke 7.3L, 1999-2003, Silver
15% Off-
product dimensions: 36 x 7 x 25 inches
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exterior: Machined
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item weight: 19 pounds
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oem part number: XC3Z-7A095-BA
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item model number: MMTC-F2D-99SL
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8
Derale8.7Very Good
Derale 13960 Hyper-Cool Remote Transmission Cooler
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9
Dorman8.5Good
Dorman 918-293 Automatic Transmission Oil Cooler Compatible with Select Chevrolet/GMC Models
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product dimensions: 25 x 10.6 x 5.5 inches
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exterior: Black
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item weight: 1.75 pounds
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item model number: 918-293
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best sellers rank: 539,265 in Automotive See Top 100 in Automotive 606 in Towing Hitch Engine Oil Coolers & Kits
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10
EVIL ENERGY8.3Good
EVIL ENERGY 30 Row Oil Cooler, 10AN Stacked Plate Transmission Engine Cooler Universal British Radiator Aluminium Black
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