Mishimoto 2019+ Ram 6.7L Cummins Expansion Tank - Natural

The factory expansion tank on your 2019+ Ram 6.7L Cummins is a weak point in an otherwise durable cooling system. Made from plastic, the stock tank becomes brittle over time and is prone to cracking, discoloration, and internal degradation after thousands of heat cycles. Mishimoto’s aluminum expansion tank is built to solve that problem before it starts. Its TIG-welded construction holds up under high temperatures and heavy use, while internal baffles prevent coolant starvation and reduce the risk of air pockets that can harm engine cooling.--To make installation simple, this expansion tank fits directly in place of the factory unit and does not require draining the entire cooling system. No specialty tools are needed, and all necessary provisions for factory sensors are included. That includes an OEM-style level sensor that allows the truck’s stock low coolant warning system to function exactly as intended.--Beyond durability and ease of install, this expansion tank gives your engine bay a cleaner, more finished look. The Mishimoto expansion tank is available in either micro-wrinkle black or a natural finish, for easy customization through powder-coating, anodizing, or hydro-dipping. It replaces the aging plastic tank with something built to last and designed to look good doing it.--Like all of our products, this expansion tank is backed by the Mishimoto Lifetime Warranty.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2019-2025	Ram	2500	Big Horn
2019-2025	Ram	2500	Laramie
2019-2021	Ram	2500	Laramie Longhorn
2019-2025	Ram	2500	Limited
2021-2025	Ram	2500	Limited Longhorn
2019-2025	Ram	2500	Lone Star
2023-2025	Ram	2500	Rebel
2024-2025	Ram	2500	Special Service
2019-2025	Ram	2500	Tradesman
2019-2025	Ram	3500	Big Horn
2019-2025	Ram	3500	Laramie
2019-2020	Ram	3500	Laramie Longhorn
2019-2025	Ram	3500	Limited
2021-2025	Ram	3500	Limited Longhorn
2019-2022	Ram	3500	Lone Star
2019-2024	Ram	3500	SLT
2024-2025	Ram	3500	Special Service
2019-2025	Ram	3500	Tradesman