Mishimoto Borne Off Road Transmission Cooler Silver for GM 6.6L L5P Duramax 2017-2019

Delivers Mar 23-27
30-Day Returns on unused items
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Ships from US Warehouses with tracking

Specifications

BrandMishimoto / Borne Off Road
CategoryEngine
Manufacturer Part #MMTC-DMAX-17SL
UPC840197700785
SubcategoryTransmissions
Weight19.0 lbs

Product Description

The Mishimoto Borne Off Road Transmission Cooler in silver is designed for GM 6.6L L5P Duramax engines from 2017 to 2019. This cooler plays a critical role in preventing transmission fluid breakdown due to excessive heat. It contributes to smoother shifts and extended transmission life, especially for trucks used for towing or heavy hauling.

Shipping & Returns

Fast Shipping

Standard delivery in 3-7 business days. Expedited options available.

30-Day Returns

Return unused items in original packaging for a full refund.

Questions & Answers

Check your vehicle owner's manual or the tire placard on the driver's side door jamb for the recommended tire size. You can also use our vehicle fitment tool at the top of the page to confirm compatibility. If you're unsure, our support team is happy to help you find the right fit.

We offer a 30-day return policy on unused, unmounted products in their original packaging. Simply contact our support team and we'll provide a prepaid return label. Refunds are processed within 5-7 business days of receiving the returned item. Mounted or used tires are not eligible for return.

We ship directly to your door or to your preferred local tire shop for installation. Most local tire shops offer mounting and balancing for $15-$25 per tire. Just provide your installer's address at checkout and we'll ship right to them.

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