Dorman OE Solutions Engine Coolant Reservoir for 2004-2012 Ford Ecosport and 2002-2010 Ford Fiesta 603-388

Pressurized coolant reservoir for 2004-2012 Ford Ecosport and 2002-2010 Ford Fiesta used to replace cracked or leaking factory overflow tanks.

Built to meet the manufacturer's design intent for reliable service, this unit is constructed from quality materials capable of withstanding underhood heat and engine vibration while maintaining a precise OE-style fit.

Key Features

• Direct replacement for original equipment part numbers including Ford 8S658K218BA
• Manufactured from durable materials designed to resist thermal stress
• Engineered to match the form, fit, and function of the factory component
• Validated through testing to ensure dependable performance
• Includes one complete pressurized coolant reservoir assembly

Benefits

• Restores proper cooling system pressure to prevent overheating
• Eliminates leaks caused by cracked or damaged stock tanks
• Ensures a smooth installation with no modification required
• Reduces the risk of repeat repairs through robust construction
• Provides a cost-effective solution backed by decades of industry experience

Application

Ideal for vehicle owners needing to fix coolant loss issues or replace a damaged overflow bottle on compatible Ford Ecosport and Fiesta models without visiting a dealership.

Fitment Notes

• Compatible with 2004-2012 Ford Ecosport
• Compatible with 2002-2010 Ford Fiesta
• Verify vehicle compatibility using part number 603-388 before purchase

Why Choose Dorman - OE Solutions?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Backed by over 100 years of automotive aftermarket experience

What's in the Box

• 1 PC Pressurized Coolant Reservoir

Item Dimensions

• 10.4in x 9.4in x 8.9in
• Weight: 1.7lbs