Mishimoto 11-14 Chevrolet / GMC 6.6L Duramax (LML) Transmission Cooler

$572.11 CAD $672.77 CAD Save $100.66 CAD

Mishimoto SKU: MMTC-DMAX-11SL

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Pickup available at Park Auto Motorsports (can be backordered) Please Contact for Availability
Usually ready in 24 hours (can be backordered) Please Contact for Availability

MMTC-DMAX-11SL

There’s no greater enemy for a transmission than heat. Whether your 2011–2014 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag strip, you need to ensure that your transmission runs cool.

Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 2011–2014 Chevy/GMC 6.6L Duramax transmission cooler utilizes a stacked-plate design for maximum durability and powerful cooling. Aside from its durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto transmission cooler boasts a 41% greater core volume, and 73% greater fin surface area than the stock 2010–2014 Duramax transmission cooler.

The included CNC-machined adapters connect directly to the stock transmission cooler lines for leak-free cooling. Direct-fit brackets and tailor-made hoses make installation easy. Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry-free cooling as long as you own it.

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