Dorman - OE Solutions Engine Coolant Reservoir Universal Fluid Reservoir with Vented Cap for 603-001

Engine Coolant Reservoir for universal‑fit automotive, marine and other applications by Dorman - OE Solutions used to replace or upgrade existing reservoirs.

Manufactured from high‑strength plastic with thick walls engineered to withstand heat and vibration, featuring three mounting holes for flexible installation and a vented cap.

Key Features

• Universal fit for automotive, marine and other applications
• High‑strength plastic construction
• Thick walls designed to resist heat and vibration
• Three mounting holes for maximum flexibility
• Vented cap included

Benefits

• Reliable cooling performance in diverse vehicle types
• Easy installation with multiple mounting options
• Durable design reduces risk of leaks or failure
• Venting prevents pressure buildup, protecting engine coolant system
• Lightweight construction keeps overall vehicle weight low

Application

Ideal for mechanics and DIY enthusiasts looking to replace worn reservoirs in cars, trucks, marine engines, or other machinery requiring a reliable cooling solution.

Fitment Notes

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.

What’s in the Box

• 1 PC

Item Dimensions

• Dimensions: 7.3in x 4.8in x 8.4in, Weight: 0.8lbs