Aluminum Expansion Tank Micro Wrinkle Black 11-14 Ford F150

Aluminum Expansion Tank Micro Wrinkle Black 11-14 Ford F150 serves as a durable replacement expansion tank for 2011–2014 Ford F-150 models, replacing brittle factory plastic to improve long-term reliability in the engine bay.

This Mishimoto expansion tank is designed to address a common failure mode of aging vehicles: plastic coolant reservoirs becoming brittle and cracking. By specifying an aluminum tank, the design reduces the risk of age-related failure and provides a stable fluid containment solution for the OEM cooling system.

• Aluminum construction — replaces stock plastic to reduce susceptibility to heat- and age-related brittleness, helping to maintain coolant containment and system reliability.
• Micro wrinkle black finish — factory-style surface treatment that matches engine-bay aesthetics while offering a consistent finish for installation in visible locations.
• Vehicle-specific fit — configured for 2011–2014 Ford F-150 applications to simplify installation and retain OEM mounting points and hose connections.
• Mishimoto engineering — produced and supported by Mishimoto, a brand recognized for performance cooling components and vehicle-specific replacement parts.

The product is focused on functionality and durability rather than cosmetic change: it replaces the original plastic reservoir with a robust aluminum component engineered for direct fitment to the specified truck range. Use this part to eliminate a known weak point in aging F-150 cooling systems and reduce the likelihood of coolant loss due to cracked tanks.