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Mishimoto 10-12 Ram 2500/3500 6.7L Cummins Transmission Cooler - Bypass
Mishimoto

Mishimoto 10-12 Ram 2500/3500 6.7L Cummins Transmission Cooler - Bypass

SKU: MMTC-RAM-10LK

$68.95

🔔 Important Notice: This product may be temporarily out of stock. Orders are still accepted, but additional processing time may be required before shipping. Contact us to confirm current availability.

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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.
Automatic transmission oil cooler designed to regulate fluid temperature and prevent overheating. Enhances transmission longevity, maintains performance, and features durable construction with a precise fit.


  • 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

📌 Before You Complete Your Purchase — please review the important information below regarding product accuracy, pricing, inventory, and return policies.

Terms & Conditions

While we strive for accuracy, FrankBUILT Performance does not warrant that product descriptions, prices, or other content is error-free. Prices are subject to change without notice. In the event of an error, we reserve the right to cancel or correct any order. Inventory availability is not guaranteed.

Shipping & Returns

It is the customer's responsibility to verify product fitment before placing an order. If you receive the wrong item due to an error in our listing, we will work to resolve the issue. Returns may be subject to a restocking fee. Items must be unused and in original packaging.
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