Radiator for Select 2017+ International LT / LT625 & 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, 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 oil cooler configuration with 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 offering a cost-effective alternative to OEM dealer pricing.

Product Specifications

• Application: Select 2017+ International LT / LT625 / 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"
• Oil Cooler Setup: Integrated Oil Cooler Configuration
• Oil Cooler Connection Style: Male Face Seal Fittings on Approx. 11 1/2" Centers
• Core Height: Approx. 34 1/8"
• Core Width: Approx. 38 15/16"
• Core Thickness: Approx. 1 5/8"
• 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
• NAV91

Aftermarket Cross Reference Numbers

• 238902
• SC-238902
• HDC011265PA
• 4302755C1
• 558903AF
• WA900-05-2617

Important Fitment Note:
International utilized multiple cooling system configurations across LT and ProStar models. Please verify OE part number, radiator dimensions, oil cooler configuration, inlet/outlet orientation, and vehicle VIN prior to purchase to ensure correct fitment.