In stock
Part Number | SKU
558902A

INTERNATIONAL | NAVISTAR RADIATOR | 2017 & NEWER LT | 2516107C91 2516108C91

Special Price $763.00 Regular Price $9,999.00

High quality aftermarket International/Navistar radiator. Replaces OEM 238902 & more. Built to OEM standards for long lasting performance and backed by a 2-year warranty. For the same radiator with the frame see 558903AF.

INTERNATIONAL | NAVISTAR RADIATOR | 2017 & NEWER LT | 2516107C91 2516108C91

The American Radiator International LT radiator (2516107C91) is built for 2017 and newer International LT trucks, delivering reliable performance and long-lasting durability. Designed as an OEM radiator replacement, it is manufactured with a strong plastic tank aluminum core that ensures efficient heat transfer and consistent cooling under heavy-duty conditions. With a single-row downflow core, it maintains proper engine temperatures even on demanding routes. Exact specifications, including a 34 1/8-inch core height, 38 15/16-inch core width, and 1 5/8-inch depth, guarantee OEM-level fitment and dependable operation. The 2 1/2-inch inlet and outlet on 11 1/2-inch centers with male face seal fittings provide a direct connection to factory hose systems, eliminating complications during installation. Built without a frame, this design offers flexibility while retaining strength and integrity for long-term use. Backed by a dependable two-year unlimited mileage warranty, the American Radiator International LT radiator provides peace of mind and ensures your truck remains on the road with reduced downtime. Engineered to extend service life and improve performance, this heavy-duty truck radiator is the ideal solution for fleet operators and drivers who demand quality, reliability, and consistent cooling power from their equipment.

Please confirm your OEM or Aftermarket number matches before ordering.

2516108C91  
2516107C91  
NAV91  
238902  
HDC011265PA  
4302755C1  
4302755C1  

Shipping & Returns

Famous Same-Day Shipping: In-stock items typically ship the same day when ordered by 3 PM CST Monday through Friday
30-Day Return Policy: Eligible items can be returned within 30 days (some exclusions apply)

Why Buy From American Radiator?

Trust American Radiator, your reliable source for quality cooling solutions since 2001. With roots in the industry dating back to the 1970s, our team brings decades of experience delivering high-performance radiators, charge air coolers, and DPF systems at competitive prices.

We work directly with trusted domestic and international manufacturers that supply OEM-grade components, ensuring every product meets or exceeds original equipment standards. Whether you need a heavy-duty truck radiator or a replacement for your International/Navistar radiator, we’re committed to providing durable, cost-effective solutions that perform.

Have questions? Contact our experienced inside sales team at 877-203-4572 for expert guidance and fast, friendly support.

More Information
Part Number | SKU 558902A
Make INTERNATIONAL | NAVISTAR
Material PLASTIC / ALUMINUM
Type DOWNFLOW
Framework NO
Core Height 34-1/8"
Core Width 38-15/16"
Inlet 2-1/2"
Outlet 2-1/2"
Rows 2
Oil Cooler LOCATED ON 11-1/2" CENTERS WITH #10 MALE FACE SEAL FITTINGS
Depth 1-5/8"
Warranty 2-YEAR UNLIMITED MILEAGE WARRANTY COVERING MANUFACTURER DEFECTS.
OEM | Aftermarket Numbers 2516108C91 2516107C91 NAV91 238902 HDC011265PA 4302755C1 4302755C1
Notes SEE 558903AF FOR RADIATOR IN FRAME.

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