Replaces OE Number: 603-5105 2591620C91
Heavy Duty Engine Coolant Recovery Tank Direct Replacement.
- Fits models: 2003-2008 INTERNATIONAL 5900i, 2003-2008 INTERNATIONAL 9200, 2003-2017 INTERNATIONAL 9900i, 2007-2018 INTERNATIONAL PROSTAR
- Easy Installation!
- Hose and Cap Included.
- PLUS International Logo and KOZAK Vest
Keep your engine running cool and your downtime to a minimum with this direct-fit Coolant Reservoir Tank for International semi trucks. Designed as a heavy-duty replacement for OE part numbers 603-5105 and 2591620C91, this coolant recovery tank is built to handle the demands of long-haul trucking and heavy fleet use. Whether you're running an International 5900i, 9200, 9900i, or ProStar, this tank delivers the reliable performance you need to stay on schedule.
This coolant reservoir tank is engineered for a precise, OEM-style fit across multiple International models, including the 2003-2008 International 5900i, 2003-2008 International 9200, 2003-2017 International 9900i, and 2007-2018 International ProStar. Constructed from durable, heat-resistant materials designed to withstand the extreme temperatures and vibrations of heavy-duty engine bays, this tank is built to last. The included hose and cap mean you have everything you need right out of the box, making this a truly complete coolant system replacement solution.
Installation is straightforward and hassle-free, making it a great choice for owner-operators tackling the job themselves, fleet maintenance crews, or professional body shops looking for a reliable aftermarket solution. The direct-replacement design means no cutting, drilling, or modifications required — just remove the old tank, bolt up the new one, and get back on the road. At Kozak Parts, we stand behind the quality of our parts and make it easy to find the right fit for your specific International truck model.
Order today and take advantage of fast shipping straight from our Seattle warehouse, so you can get this coolant reservoir tank on your truck and your rig back in service as quickly as possible. Don't let a failing coolant recovery tank put your engine at risk — trust this proven direct replacement to protect your investment mile after mile.