One Stop Solutions 2580 Radiator

Overview of One Stop Solutions Radiator for Toyota 4Runner and FJ Cruiser

The One Stop Solutions radiator part number 2580 is designed specifically for Toyota 4Runner and FJ Cruiser models. Engineered to provide reliable cooling performance, this radiator features a crossflow design and includes a transmission oil cooler to support vehicle durability under demanding conditions.

• Hassle free installation for quick replacement
• OE performance with engineering enhancements for improved cooling
• Premium grade core materials including PA core and plastic tanks
• Includes plated transmission oil cooler with fittings spaced 9 13/16 inches apart
• Drop-in fit with all necessary fittings and hardware included
• Tested up to three times during production for quality assurance
• Components fitted and torqued to factory specifications

Technical Specifications and Features

This radiator features a core height of 25 9/16 inches, core width of 23 1/8 inches, and a core thickness of 1 inch, providing efficient heat dissipation. The crossflow design optimizes coolant flow across the core for consistent engine temperature management. The core is constructed from PA material, while the tanks are made of durable plastic. Both inlet and outlet diameters measure 1 3/8 inches, with header lengths of 24 9/16 inches and widths of 2 inches, ensuring compatibility with the specified Toyota models.

Included is a plated transmission oil cooler, designed to maintain transmission fluid temperature, with fittings spaced 9 13/16 inches apart. This radiator does not include an engine oil cooler or cap. The single core row configuration balances cooling efficiency with compact design.

Compatible Vehicles and Applications

This radiator is compatible with the following Toyota models:

• Toyota 4Runner
• Toyota FJ Cruiser

It is intended for use in vehicles requiring a replacement radiator that maintains original equipment performance and cooling capacity, particularly in models equipped with automatic transmissions that benefit from the integrated transmission oil cooler.

Common Issues Addressed by This Radiator

• Overheating due to radiator core damage or clogging
• Transmission fluid overheating from inadequate cooling
• Leaks or cracks in plastic tanks or headers
• Reduced cooling efficiency from worn or corroded components
• Failure of original radiator causing engine temperature fluctuations

Installation Notes and Tips

Installation of the One Stop Solutions radiator 2580 is designed to be straightforward with a drop-in fit. Ensure all fittings and hardware are properly torqued to factory specifications to prevent leaks. Verify the transmission oil cooler connections are secure and free of obstructions. It is recommended to flush the cooling system before installation to remove debris and contaminants that could affect performance.

Quality Assurance and Warranty

Each radiator undergoes up to three quality tests during production to ensure durability and performance. Components are assembled and torqued to meet factory standards. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet or exceed OE specifications, supporting reliable operation in Toyota 4Runner and FJ Cruiser vehicles.