2013-2018 Cummins 6.7L Mishimoto Aluminum Degas Tank (MMRT-RAM-13)
It's been a decade since the 2013-2018 RAM 6.7L Cummins began to roll off the assembly line. While robust and reliable, the 2013-2018 RAM 6.7L Cummins is only partially immune to the test of time. Stock components, like the plastic degas tank, become brittle and cloudy over time, making it prone to leaks and impossible to see the coolant level.
The Mishimoto 2013-2018 RAM 6.7L Cummins aluminum degas tank is the most effective way to ensure your degas tank lasts as long as your RAM! The full-aluminum, TIG-welded construction of Mishimoto's degas tank means it won't crack and leak coolant after thousands of heat cycles like the stock plastic tank. The integrated cold-fill indicator also makes filling easy; no more trying to shine a flashlight through a muddy tank. To ensure this Mishimoto degas tank maintains all your stock tank's functionality, we've also included an OEM-quality coolant level sensor for the low coolant level light on the dash. This tank also incorporates internal baffling to ensure coolant stays where it needs to be, even when the road gets rough. Those with big single-turbo trucks also know that the stock expansion tank sits dangerously close to the turbo, or blocks it altogether. The Mishimoto degas tank is specifically designed to give you clearance for big single turbo setups, without any additional trimming
The Mishimoto 2013-2018 RAM 6.7L Cummins aluminum degas tank is available in a stealthy micro-wrinkle black powder coat or natural finish to match any custom theme. Of course, this all-aluminum degas tank is also backed by our Mishimoto's Lifetime Warranty.
- Direct-fit for Ram 6.7L Cummins 2013-2018
- Full-aluminum construction with durable, precision TIG-welds
- Internal baffles help prevent cooling system starvation and air pockets
- Provides clearance for single turbo applications
- Includes OEM-quality fluid level sensor for accurate monitoring of coolant levels
- Includes OEM-quality replacement hose
- Cold fill level indicator for easy filling
- Fits with stock cap
- Available in natural or micro-wrinkle black powder coated finish
- Available natural finish makes customization easy through powder-coating, anodizing, or hydro-dipping
- U.S. Patent D1,055,103 S
- Mishimoto Lifetime Warranty
- (1) Aluminum Expansion Tank
- Mishimoto Lifetime Warranty
Dodge Cummins
2010-2012 6.7L
Please note that actual products may differ from images shown on our website. While we strive for accuracy in product listings, manufacturers may make changes to design, contents, color, or packaging without notice. Product images are for illustrative purposes only and may not represent the exact item you receive.
By purchasing, you acknowledge and accept that variations may occur and release OCDiesel from any liability related to product appearance differences.
Order Processing Time:
Orders are typically processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days depending on the product and customization required.
Shipping Methods:
Standard Shipping (3-7 business days - location dependent)
Express Shipping (1-2 business days- location dependent)
Packaging:
All parts are securely packaged to better prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
Shipping Rates:
Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.
Order Tracking:
Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your OCDiesel account.
USA Shipping:
We ship to the USA! (Except California) Please note that USA shipping rates and delivery times may vary based on destination. Customers are responsible for any customs fees, import taxes, or additional charges that may apply.
Not all products are stocked in-house. To ensure you receive your desired items promptly, please check for availability before placing your order. Some products may be backordered due to high demand or supply chain constraints, which could result in longer delivery times.
We strive to keep our inventory updated regularly, but availability can change quickly. For the most accurate information, contact the OCDiesel customer service team using either this link, or the chat bubble on the bottom right of this page.
Most items are eligible for return within 30 days of shipping, provided they are unused, in original manufacturer packaging, and in resalable condition. All returns & cancellations are subject to restocking and cancellation fees.
Returns must include a Return Authorization Number (RA #) and be shipped with tracking. Return shipping costs are the responsibility of the customer.
Custom/special orders, electronics, and digital goods are final sale—no returns, refunds, or exchanges.
For full return instructions, fee details, and conditions, click here.
