Mishimoto's secondary degas tank for 2011+ Ford 6.7L Powerstroke upgrades the OEM plastic reservoir to a full-aluminum unit with internal baffles and a sight glass for straightforward level checks. The replacement adds increased coolant capacity and resists cracking from temperature cycling. Available in natural or micro-wrinkle black finishes and covered by Mishimoto's lifetime warranty for durability.
Mishimoto 11+ Ford 6.7L Powerstroke Secondary Expansion Tank - Natural