Dorman 603-205 | Front Engine Coolant Reservoir

Part Number

603-205

Reliable Dorman 603-205 reservoir replaces old tanks, ensuring optimal coolant system performance for select Ford, Mazda, and Mercury vehicles.

Fits what vehicles: 2001-2006 Ford Escape, 2001-2006 Mazda Tribute, 2005-2006 Mercury Mariner

$42.46

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In stock

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Estimated Ship Date: 1 Business Day or Less

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Product Information

Description

The Dorman 603-205 Front Engine Coolant Reservoir is a vital component for maintaining optimal engine temperatures in your Ford Escape, Mazda Tribute, or Mercury Mariner. Designed as a direct replacement, this reservoir ensures precise fitment and functionality identical to the original equipment. Manufactured from high-quality materials, it withstands the rigorous heat and vibrations under the hood, providing longevity and reliability to your vehicle's cooling system. As pressures build during driving, the pressurized design of this coolant tank effectively manages expansion and overflow, preventing overheating and engine damage. Whether you're a DIY enthusiast or a professional mechanic, installing this reservoir is seamless, thanks to its engineered design. To further extend vehicle performance, consider pairing this reservoir with a new radiator cap and coolant hoses during replacement.

Features

Direct OEM fitment for easy replacement of worn-out tanks.
Manufactured from durable plastic for long-term reliability.
Pressurized design to handle expansion and prevent overheating.
Includes cap with maximum pressure rating of 17 psi.
Clear reservoir for easy coolant level inspection.
Backed by 100 years of Dorman aftermarket experience.

Specifications

Cap Included:	Yes
Cap Maximum Pressure Rating:	17 psi
Cap Type:	Spring Loaded Twist
Color:	Clear
Height:	270.6 mm
Length:	204.3 mm
Material:	Plastic
Mounting Brackets Included:	Yes
Pressurized:	Yes
Package Contents:	1 Coolant Reservoir; 1 Cap

Interchange

Ford: YL8Z8A080BE
Mazda: AJ0315350B
Mazda: AJ0315350H
Mazda: L3H515350
Mazda: AJ0315350E
Keep On Green: DAKG-1L8Z8A
Ford: YL8Z8A080BG
Mazda: AJ0315350C
Ford: 1L8Z8A080BB
Standard Motor Products: FRT1505C
Mazda: AJ0315350F
Ultra-Power Auto Parts: 603205
Cartek: 58808A
Mazda: AJ0315350A
Spectra Premium: FRT1505C
(Unknown): SK603205
Cartek: 88080B
Quezada: 88080B
Mazda: AJ0315350G
Mazda: AJ0315350D
Ford: YL8Z8100AA

Fitment

2001-2006 Ford Escape | Position: Front
2001-2006 Mazda Tribute | Position: Front
2005-2006 Mercury Mariner | Position: Front

Product Questions (4)

Customer Questions

Can I use Dorman parts to replace OEM parts?

Yes, Dorman parts can often be used as replacements for OEM parts, but it is important to carefully compare specifications and ensure compatibility.

How do I install Dorman shift linkage bushing?

To install a Dorman shift linkage bushing, first locate the old bushing and remove it if necessary. Apply lubricant to the Dorman bushing and slide it onto the shift linkage, tapping it into place with a soft tool until fully seated. Check the alignment and function of the shift linkage after installation.

Where is Dorman manufactured?

Dorman is a global automotive parts supplier with manufacturing facilities in the United States, Mexico, Canada, China, and India. Its headquarters and largest manufacturing facility are located in Colmar, Pennsylvania, USA.

Where can I find Dorman Products aftermarket parts for my Ford F-150 on your site?

Yes! PartsHawk offers a complete catalog of Dorman aftermarket parts for your Ford F-150, including body components, electrical parts, and drivetrain fixes. Dorman is trusted for quality, innovation, and exact fit. Browse our full F-150 lineup here: