Dorman OE Solutions Pressurized Coolant Reservoir for 2013-2018 Ram 2500 3500 4500 5500 603-839

Pressurized coolant reservoir for 2013-2018 Ram 2500 3500 4500 5500 used to replace cracked or leaking factory overflow tanks.

Built to meet the manufacturer's design intent for reliable service, this unit is engineered from quality materials to withstand underhood heat and engine vibration while matching the original part's fit and function.

Key Features

• Direct replacement for OEM part numbers 68166475AC, 68442532AA, and 68249136AA
• Constructed from durable materials designed to resist thermal stress
• Engineered to match original equipment form, fit, and function
• 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 factory tanks
• Ensures a smooth installation with no modifications required
• Reduces the risk of repeat repairs with robust construction
• Helps maintain optimal engine temperature during heavy loads
• Provides a cost-effective solution backed by decades of experience

Application

Ideal for owners of Ram heavy-duty trucks experiencing coolant loss or visible tank damage, this part serves as a trustworthy repair for daily driving and towing applications.

Fitment Notes

• Compatible with 2013-2018 Ram 2500, 3500, 4500, and 5500 models
• Verify vehicle compatibility using provided OEM part numbers before purchase

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 while standing up to daily driving demands.

What's in the Box

• 1 PC Pressurized Coolant Reservoir

Item Dimensions

• 16.6in x 12.3in x 10.7in, 4.6lbs