Search results for Peterbilt 579

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 Kenworth T680 and Peterbilt 579 models utilizing the F3112541101211 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. 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. This radiator configuration is commonly used on newer-generation aerodynamic PACCAR platforms equipped with PACCAR MX-13, MX-11, and select Cummins X15 engine applications. Product Specifications • Application: Select Kenworth T680 & Peterbilt 579 Models • OE Reference: F3112541101211 • Construction: Plastic Tank / Aluminum Core • Flow Type: Crossflow • 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 7/8" • Core Thickness: Approx. 1 5/8" – 2 1/16" • Oil Cooler Setup: External / Separate Oil Cooler Configuration • Frame: Without Frame • Type: OE-Style Replacement Radiator • Condition: Brand New • Engine Compatibility: PACCAR MX-13 / MX-11 & Select Cummins X15 Applications • Manufacturer Warranty: 18-Month OE & Cross Reference Numbers PACCAR / Kenworth / Peterbilt OE Numbers • F3112541101211 • F3112541102211 • F3112541111211 • F3112541111221 • F3112541121211 • F3112541201231 • F3112541531211 • F3112541602231 • F3112541611231 • F3112541612231 • HK179001 • 437565 • 650032 Aftermarket Cross Reference Numbers • 2001-2517 • 650032AT • 437565P • 437565PF • SC-238900 • SC-238901 • SC-238853 • SC-238869 Important Fitment Note: PACCAR utilized multiple cooling system configurations across Kenworth and Peterbilt models. Please verify OE part number, radiator dimensions, frame configuration, inlet/outlet orientation, and vehicle VIN prior to purchase to ensure correct fitment.