Mishimoto 10-12 Ram 2500/3500 6.7L Cummins Transmission Cooler - Bypass
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Upgrade your 2010-2012 Dodge Ram 2500/3500 6.7L Cummins with the Mishimoto Transmission Cooler Bypass Kit. Designed for a direct fit, this line kit allows a customer to leave their factory transmission cooler in place, negating the need to discharge the refrigerant in the A/C system, but bypasses the factory transmission cooler in the event it is contaminated from a transmission failure. You don't need to worry about dealing with freon or vacuum lines, so you can get back on the road quickly. This kit is made to be used with the MMTC-RAM-10 Transmission Cooler, ensuring compatibility and ease of use. Plus, it comes with the Mishimoto lifetime warranty, giving you peace of mind and reliable performance.
- This kit is meant to be used with our MMTC-RAM-10 Transmission Cooler
- Bypasses the stock transmission cooler and A/C condenser
- Hassle-free installation
Shipping information
We currently ship within the United States only. Most in-stock orders ship within 1 business day, and standard delivery takes 5-10 business days depending on your location. Shipping is calculated at checkout based on destination and item weight, and a tracking number is emailed to you once your order ships.
See our FAQ for full shipping details.
Returns & warranty
Returns are accepted within 14 days of delivery on new, unused, and uninstalled items in their original packaging. A 15% restocking fee applies, and a Return Merchandise Authorization (RMA) number must be requested before shipping any return. Some items are not eligible for return, including electronics, engine internals, turbo/supercharger kits, special orders, and Sale/Clearance items.
All products are covered by the original manufacturer's warranty. For returns or warranty help, email contact@sabaku-parts.com. Full details are in our FAQ.