Mishimoto Secondary Expansion Tank Natural - Ford 6.7L Powerstroke

Mishimoto all-aluminum degas/expansion tank - a direct replacement for the factory plastic tank that cracks and clouds with age. Fully TIG-welded aircraft-grade aluminum with internal baffling to prevent aeration and a sight glass/tube for one-step coolant-level checks. Backed by Mishimoto's Lifetime Warranty. Secondary cooling-system tank for the 2011+ Ford 6.7L Powerstroke, with 15.65% greater coolant capacity than stock. Natural aluminum finish.

Specifications

This Part Fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy