Dorman - HD Solutions Engine Coolant Reservoir Heavy Duty Pressurized for 2002-2016 Freightliner 603-5209

Engine Coolant Reservoir for 2002-2016 Freightliner Heavy Duty Pressurized replacement that restores coolant system performance.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Heavy duty pressurized design
• Engine coolant reservoir
• Matches original part fit and function

Benefits

• Reliable cooling system performance
• Durable underhood heat resistance
• Reduces risk of coolant leaks

Application

This part is for Freightliner trucks needing a replacement coolant reservoir to maintain engine temperature and prevent overheating.

Fitment Notes

• 2002-2016 Freightliner models

Why Choose Dorman - HD Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• Included items not specified by the manufacturer.

Item Dimensions

• 31.5in x 11.5in x 14.5in, 21.5lbs