Dorman HD Solutions Heavy Duty Pressurized Coolant Reservoir for 2013 International with Clear Plastic Design 603-5103

Heavy duty pressurized coolant reservoir for 2013 International trucks used to replace factory units with leaking level indicators.

Built to meet the manufacturer's design intent for reliable service, this application-specific component is constructed entirely from clear plastic to eliminate common failure points found in original equipment.

Key Features

• Constructed from entirely clear plastic material
• Designed as a direct OE FIX replacement
• Eliminates the leaking level indicator failure point
• Heavy duty pressurized design for commercial use
• Matches original equipment form and function

Benefits

• Prevents coolant loss caused by faulty level sensors
• Provides visual clarity for easy fluid level inspection
• Reduces the risk of repeat repairs and downtime
• Ensures a smoother installation with direct fitment
• Restores proper cooling system pressure integrity

Application

Ideal for fleet managers and owner-operators of International trucks experiencing recurring coolant reservoir leaks or sensor failures that compromise engine cooling performance.

Fitment Notes

• Designed for select 2013 International models
• Replaces Navistar part numbers 2508700C91, 2508700C92, 2508700C93, 3565217F91, 3565217F92, and 3565217F93

Why Choose Dorman - HD 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 Coolant Reservoir

Item Dimensions

• 20.4in x 18.2in x 14.2in, 9.4lbs