Keystone FO3014141 Coolant Reservoir with Cap and Sensor OEM Replacement

The Keystone FO3014141 is an OEM-style replacement coolant reservoir, also known as a coolant expansion tank or overflow bottle, designed as a direct-fit replacement for Ford F-Series Super Duty and Excursion trucks. This pressurized reservoir manages coolant expansion and contraction during engine operation, helping prevent coolant loss and protecting the engine from overheating. This assembly includes the reservoir, cap, and coolant level sensor.

Key Features:

• Complete assembly — includes reservoir tank, pressurized cap, and coolant level sensor
• Pressurized system — spring-loaded twist cap rated to 16 PSI for proper cooling system pressure maintenance
• Durable construction — manufactured from high-grade temperature-resistant plastic engineered to withstand under-hood heat and vibration
• Three mounting holes — aligns with factory mounting points for a bolt-on installation
• Clear tank design — allows for easy visual coolant level monitoring without removing the cap
• OEM-style fit — engineered to match original equipment specifications for a seamless replacement

OEM & Cross-Reference Part Numbers:

• Partslink: FO3014141
• Ford OEM: 2C3Z8A080AA, F81Z8A080BA, F6DZ8100A
• Dorman: 603-213

This coolant reservoir is a quality replacement for a cracked, leaking, or failed original unit, restoring proper cooling system function and helping extend engine life.