Keep coolant contained and the cooling system properly pressurized with the Dorman coolant recovery tank 603-205, a front-mounted, direct-fit replacement for the 2001-2006 Ford Escape, 2001-2006 Mazda Tribute, and 2005-2006 Mercury Mariner — all equipped with the V6-3.0L engine. Molded from durable plastic, it's built to withstand underhood heat and engine vibration, and it drops in like the original.
- Pressurized design: works as a sealed, pressurized coolant reservoir rather than a simple open overflow bottle.
- Spring-loaded twist cap included: ships with a cap rated to a maximum of 17 PSI.
- Mounting brackets included: comes with its mounting brackets; mounting hardware is not included.
- Durable construction: engineered and manufactured to match the original part's fit and function on the listed applications.
Signs this reservoir may need replacing include cracks, coolant seepage or staining around the tank, a warped or leaking cap, or difficulty holding system pressure. Package contents: one coolant reservoir and one cap. Because mounting hardware is not supplied, consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: China.
Interchange: DAKG-1L8Z8A
DAKG1L8Z8A · FD0712921 · 58808A · 88080B · 1L8Z8A080BB · YL8Z8100AA · YL8Z8A080BE · YL8Z8A080BG · 2411035 · AJ0315350A · AJ0315350B · AJ0315350C · AJ0315350D · AJ0315350E · AJ0315350F · AJ0315350G · AJ0315350H · FO3014103 · SK603205 · FRT1505C
This part cross-references / interchanges with the following part numbers:
FD0712921, 58808A, 88080B, 1L8Z8A080BB, YL8Z8100AA, YL8Z8A080BE, YL8Z8A080BG, 2411035, DAKG-1L8Z8A, AJ0315350A, AJ0315350B, AJ0315350C, AJ0315350D, AJ0315350E, AJ0315350F, AJ0315350G, AJ0315350H, FO3014103, SK603205, FRT1505C, 603205
Frequently Asked Questions
Does the Dorman coolant recovery tank 603-205 fit my vehicle?
It's a direct-fit replacement for the 2001-2006 Ford Escape, 2001-2006 Mazda Tribute, and 2005-2006 Mercury Mariner with the V6-3.0L engine. Check the "Vehicles it fits" section to confirm your vehicle.
Does this Dorman coolant overflow tank come with a cap?
Yes. It includes a spring-loaded twist cap rated to a maximum of 17 PSI, plus its mounting brackets. Mounting hardware is not included.
Is this a pressurized reservoir or an open overflow tank?
It's a pressurized coolant reservoir, sealed by the included cap, not a simple open overflow bottle.
What are the signs this Dorman radiator overflow tank needs replacing?
Cracks, coolant seepage or staining around the tank, a warped or leaking cap, or trouble holding system pressure are common signs. Have the cooling system diagnosed to confirm the cause.
What's included with the Dorman overflow tank 603-205?
The package contains one coolant reservoir and one cap. It's molded from durable plastic; country of origin is China.
