Radiator for Select 2017+ International LT / LT625 / RH & ProStar Models Manufactured using premium-quality materials to provide reliable cooling performance, durability, and long service life for heavy-duty trucking applications. This OE-style replacement radiator is specifically engineered for select 2017 and newer International LT, LT625, RH Series, and ProStar models utilizing the 2516107C91 cooling system configuration. Constructed with heavy-duty plastic tanks and a high-efficiency aluminum core, this radiator is designed to withstand demanding highway, fleet, and commercial operating conditions while maintaining proper engine cooling performance. Features integrated transmission oil cooler configuration with OE-style male face seal fittings on approximately 11 1/2" centers for dependable fitment and operation under severe-duty conditions. Designed as a direct OE-style replacement for damaged, leaking, or aging factory cooling units while providing a cost-effective alternative to OEM dealer pricing. Product Specifications • Application: Select 2017+ International LT / LT625 / RH & ProStar Models • OE Reference: 2516107C91 • Construction: Plastic Tank / Aluminum Core • Flow Type: Downflow • Rows: 1 Row • Inlet Location: Upper Left • Outlet Location: Lower Right • Inlet Diameter: Approx. 2 1/2" • Outlet Diameter: Approx. 2 1/2" • Core Height: Approx. 34 1/8" • Core Width: Approx. 38 15/16" • Core Thickness: Approx. 1 5/8" • Transmission Oil Cooler: Integrated 11 1/2" TOC • Oil Cooler Connection Style: Male Face Seal Fittings on Approx. 11 1/2" Centers • Frame: Without Frame • Type: OE-Style Replacement Radiator • Condition: Brand New • Manufacturer Warranty: 18-Month OE & Cross Reference Numbers International / Navistar OE Numbers • 2516107C91 • 2516108C91 • 2516107-C91 • 2516108-C91 • 4302755C1 • 4302756C1 • NAV90 • NAV91 • LT9631 • LT9632 Aftermarket Cross Reference Numbers • 238902 • 238903 • 640125 • 640125PT • 640125PTWF • HDC011265PA • HDC011266PA • 437556 • 437556P • 437556PF • FLT437556P • 0437556P • SC-238902 • SC-238903 • 40125R Important Fitment Note: International utilized multiple cooling system configurations across LT, RH, and ProStar models. Please verify OE part number, radiator dimensions, transmission oil cooler configuration, frame setup, inlet/outlet orientation, and vehicle VIN prior to purchase to ensure correct fitment. Some configurations may use radiators with or without integrated transmission oil coolers.
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