Dorman OE Solutions Engine Coolant Reservoir for 2008-2012 Ford Fiesta 603-459

Pressurized coolant reservoir for 2008-2012 Ford Fiesta designed 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 engineered to withstand underhood heat and engine vibration while matching the original part's fit and function.

Key Features

• Direct replacement for original equipment part numbers including 8S658K218AA
• Constructed from durable materials resistant to thermal stress
• Engineered to match OE form, fit, and function
• Validated through testing for daily driving demands
• Manufactured by Dorman with over 100 years of aftermarket experience

Benefits

• Restores proper coolant capacity and system pressure
• Prevents overheating caused by reservoir leaks or cracks
• Ensures a smooth installation with no modifications required
• Reduces the risk of repeat repairs compared to worn factory units
• Provides long-lasting reliability for everyday driving conditions

Application

Ideal for Ford Fiesta owners experiencing coolant loss, visible cracks in the stock tank, or failed pressure tests requiring a trustworthy direct-fit replacement.

Fitment Notes

• Compatible with 2008-2012 Ford Fiesta models
• Replaces Ford part number 8S658K218AA and various aftermarket equivalents

Why Choose Dorman - OE Solutions?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results using quality materials validated through testing.

What's in the Box

• 1 Engine Coolant Reservoir

Item Dimensions

• 10.1 inches x 8.1 inches x 7.3 inches
• Weight: 1.6 lbs