Mishimoto 03-09 Dodge Ram 5.9L/6.7L Cummins Transmission Cooler

Mishimoto 03-09 Dodge Ram 5.9L/6.7L Cummins Transmission Cooler

Marsoni

M251S

$299.98

Get it in 3 business days with 1 day shipping. Friday, May 29

Mishimoto 03-09 Dodge Ram 5.9L/6.7L Cummins Transmission CoolerSKU: MMTC RAM 03SL UPC: 811580033513 Mishimoto 2003 2009 Dodge Ram 5. 9L 6. 7L Cummins Transmission Cooler This Mishimoto transmission cooler fits 2003 2009 Dodge Ram 2500 and 3500 trucks with 5. 9L or 6. 7L Cummins diesel engines. It delivers powerful cooling for towing, fleet work, or daily driving by combating transmission heat. The direct fit design replaces the stock cooler with superior performance and reliability. Key Features Stacked Plate

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I used this to change the oil on my BMW M8 with the S63 engine. It was a perfect fit. It extended far enough onto the filter housing to be quite secure with no risk of slipping off and stripping the housing. It was snug on the housing and did not bind up due to having a loose fit. The tool feels well-built and I suspect it will outlive me given my occasional personal use. It would still probably hold up well even for daily shop use as long as it was not abused (repeatedly dropped, slammed around, etc).

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Reviewed in the United States on September 8, 2025

Verified Purchase

Chad altenbach

Louisville, US

★★★★★ 5

Made well and great fit

Fits perfectly and is made well

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Reviewed in the United States on May 8, 2026

Verified Purchase

Dalia Toppin