BDFHYK Engine Coolant Reservoir 2000-2005

This engine coolant expansion reservoir replaces worn or cracked tanks on select Ford Super Duty models, offering a simple way to restore coolant containment and system pressure control. Designed for compatibility with many OE numbers, the reservoir helps you monitor antifreeze level without opening the radiator cap, reducing the risk of spills and component damage.

Key points

Made from durable PP material, this overflow tank promises OE grade durability and a direct view of coolant level for easier checks. It reduces the chance of coolant loss and helps maintain consistent cooling system pressure, which can prevent overheating and lower the chance of oil dilution according to the manufacturer. Installation guidance is included in the package to make replacement straightforward even if you are swapping the part yourself.

Specifications

• Name: Engine coolant expansion reservoir
• Type: Overflow tank
• Material: PP
• Compatibility: 2000-2005 Ford Excursion, 1999-2004 Ford F-250 F-350 F-450 F-550 Super Duty
• OE Number: 603-213 A0080AA A080AA A080AA-T DAKG-080AA FRT1506C SK603213 2C3Z8A080AA F6DZ8100A

What to know

This part is a direct replacement option that meets OE standard performance and is sold new. BDFHYK Engine Coolant Expansion Reservoir appears in one of the included lines of product information so you can confirm fitment by comparing OE numbers and model years. Keep in mind that fit depends on exact year and trim, so double check your vehicle details before ordering.

Getting the most from it

It’s a great fit if you need a straightforward replacement to stop leaks and restore coolant visibility, and you’ll appreciate the molded sight features for quick level checks. If you prefer dealer parts for warranty coverage, note this is an aftermarket option offered with manufacturer support and installation instructions.