One Stop Solutions 2580 Radiator

OE-Style Radiator for Toyota Cooling Repair

This OSC Premium New Automotive Radiator is built for direct replacement service on select Toyota applications, including the 2003-2009 Toyota 4Runner and 2007-2014 Toyota FJ Cruiser. Part number 2580 is engineered around OES form and function with a crossflow design, plastic tanks, and a premium aluminum core for dependable cooling performance.

Key Features

• Fits 2007-2014 Toyota FJ Cruiser and 2003-2009 Toyota 4Runner
• Crossflow radiator design with 1-row core construction
• Premium aluminum core with plastic tanks
• Transmission oil cooler included with plated cooler type
• Die-cut gasket design for leak resistance
• Individually pressure tested during production
• Drop-in fit, form, and function for OE-style replacement
• Part number 2580

Detailed Description

OSC part number 2580 is a replacement radiator designed for Toyota 4Runner and Toyota FJ Cruiser cooling system service where OE-style fit and function matter. The unit uses premium-grade aluminum tubes and fins, plastic tanks, and a crossflow layout with a 25 9/16-inch core height, 23 1/8-inch core width, and 1-inch core thickness. It also includes a plated transmission oil cooler and 1 3/8-inch inlet and outlet diameters for the listed applications. OSC builds these radiators with fitted components, factory-spec torque, and design updates aimed at addressing common failure points in higher-mileage vehicles.

This part cross-references Spectra Premium CU2580 and Koyorad A2580 for the same application.

What This Radiator Helps Address

• Overheating caused by a worn or leaking radiator
• Transmission fluid temperature control concerns tied to radiator cooler failure
• Coolant loss from cracked tanks or gasket leakage
• Reduced cooling efficiency from aged core materials
• Fitment issues from non-OE-style replacement parts

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet size, and transmission cooler connection spacing before installation. This radiator is a direct-fit style replacement for the listed Toyota 4Runner and Toyota FJ Cruiser applications, and all necessary fittings or hardware are included in each unit. Inspect hoses, clamps, and coolant condition during service to help complete the repair correctly. Part number 2580 should be matched to the vehicle’s year and model before installation.

Quality Assurance

OSC tests complete radiators up to three times during production: the transmission and engine oil coolers are checked before installation into the tank, the core is tested before assembly, and the finished unit is tested again after assembly. The design also uses a die-cut gasket and engineering updates to improve durability and cooling life cycle.