Dorman HD Solutions Heavy Duty Pressurized Coolant Reservoir for 2018 IC Corporation and International 603-5104
Dorman HD Solutions Heavy Duty Pressurized Coolant Reservoir for 2018 IC Corporation and International 603-5104
Shipping calculated at checkout.
To United StatesChange
Final options and totals are confirmed at checkout.
22 in stock
Shipping & returns
Shipping details
In-stock orders are processed within 48 hours; transit time is additional.
International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.
Read the shipping policyReturns
Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
Read the full return policyReturn details & how to start
Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
Specifications
- Shipping dimensions (L × W × H)
- Shipping weight
- 22.0 lb
- Barcode
- 10019495484094
Billable shipping weight; may include dimensional weight.
Heavy duty pressurized coolant reservoir for 2018 IC Corporation and International trucks used to replace cracked or leaking factory tanks.
Built to meet the manufacturer's design intent for reliable service, this unit is engineered to withstand underhood heat and engine vibration while matching the original fit and function.
Key Features
- Direct replacement for Navistar part numbers 2602872C91 and 2599039C91
- Constructed from quality materials designed for heavy duty applications
- Pressurized design maintains proper cooling system integrity
- Engineered to match OE form, fit, and function
- Validated through testing for durability and performance
Benefits
- Restores cooling system pressure to prevent overheating
- Eliminates leaks caused by cracked or damaged stock reservoirs
- Reduces risk of repeat repairs with robust construction
- Ensures smoother installation with direct-fit design
- Provides long-lasting reliability for daily driving demands
- Backed by over 100 years of automotive aftermarket experience
Application
Ideal for fleet managers and owner-operators of 2018 IC Corporation and International trucks needing a trustworthy fix for failed coolant tanks without visiting a dealership.
Fitment Notes
- Compatible with 2018 IC Corporation models
- Compatible with 2018 International models
- Replaces multiple Navistar and Automann part numbers including 575.1033
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.
What's in the Box
- 1 PC Coolant Reservoir
Item Dimensions
- 19.8in x 15.2in x 9.9in, 6.8lbs
