International 2003 Through 2020 Heavy Duty Pressurized Coolant Reservoir

Upgrade your International heavy-duty vehicle with the 2003-2020 Pressurized Coolant Reservoir. Constructed with durable metal and plastic materials, this reservoir features a spring-loaded twist cap and a 15 PSI maximum pressure rating. With a 5.8-liter capacity and 18-inch height, it includes 3 mounting holes, hardware, and 3 ports. The improved design eliminates common failure points in the original equipment, while the clear plastic construction eliminates the need for a leak-prone level indicator. This application-specific reservoir fits most International 5900, 9900i, and ProStar models with ISX 15.0 Cummins engines, making it a practical and reliable OE replacement.