Dorman Engine Coolant Reservoir Non-Pressurized for 1996-2002 Toyota 4Runner 603-420

Engine Coolant Reservoir for 1996-2002 Toyota 4Runner to replace the original part.

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

Key Features

• Manufactured from quality materials to withstand underhood heat and engine vibration.
• Engine coolant reservoir matches fit and function of the original part.
• Non-pressurized design ensures safe operation.
• Trusted design backed by 100 years of automotive aftermarket experience.

Benefits

• Reliable service with durable construction.
• Easy installation as a direct-fit replacement.
• Reduces risk of coolant leaks and overheating.
• Maintains engine cooling system performance.

Application

This part is for Toyota 4Runner owners needing a reliable coolant reservoir replacement to keep the engine cool.

Fitment Notes

• 1996-2002 Toyota 4Runner
• Compatible w/: Toyota: 1647075030, Toyota: 1647075030, RockAuto: TO3014111, Keep On Green: DAKG-164707

Why Choose Dorman - OE 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. Trustworthy design - backed by 100 years of automotive aftermarket experience

What’s in the Box

• 1 PC
• Included items not specified by the manufacturer.

Item Dimensions

• Box Size: Not specified

Important Notice

No additional legal or emissions notes provided.