Mishimoto MMRT-F2D-11SN Aluminum Secondary Degas Tank 2011+ Ford 6.7L Powerstroke Natural

The Mishimoto MMRT-F2D-11SN Aluminum Secondary Degas Tank is a direct-fit performance upgrade for 2011 and newer Ford 6.7L Powerstroke diesel engines. This premium coolant expansion tank provides a 15.65% increase in coolant capacity over the factory reservoir, helping to prevent overheating during towing, heavy loads, or aggressive driving conditions.

Key Features:

• Full-aluminum construction with precision TIG-welded seams for maximum durability and heat dissipation
• Integrated sight glass allows quick visual inspection of coolant level without removing the cap
• Internal baffles prevent coolant surge and keep fluid near the overflow port during hard acceleration, cornering, or off-road use, eliminating air entry into the cooling system
• Removable fittings accommodate both 2011-2016 and 2017+ model year installations
• Compatible with factory pressure cap for hassle-free installation
• Natural finish provides a clean appearance and allows for custom powder-coating, anodizing, or hydro-dipping to match your engine bay
• Backed by Mishimoto Lifetime Warranty for peace of mind

This secondary degas tank is engineered as a bolt-on upgrade to enhance the cooling capacity and reliability of your Ford Super Duty's cooling system. The lightweight aluminum construction reduces weight compared to plastic alternatives while providing superior strength and thermal management. Perfect for diesel enthusiasts who demand maximum performance and reliability from their 6.7L Powerstroke.