One Stop Solutions 2321 Radiator

Overview of One Stop Solutions Radiator for Toyota Tundra

The One Stop Solutions radiator, part number 2321, is designed specifically for Toyota Tundra models. Engineered to provide reliable cooling performance, this radiator features a downflow design and includes a transmission oil cooler to support optimal engine and transmission temperatures.

• Hassle free installation for quick replacement
• OE performance with components torqued to factory specifications
• Engineering enhancements for improved cooling efficiency and extended service life
• Premium grade tubes, fins, headers, and plastic tanks
• Complete radiator tested up to three times during production
• Drop-in fit with all necessary fittings and hardware included
• Transmission oil cooler type: concentric with 1 inch diameter
• Core dimensions: 22 5/8" height, 27 1/2" width, 1 1/4" thickness

Detailed Radiator Specifications and Features

This radiator features a single core row with a core height of 22 5/8 inches, core width of 27 1/2 inches, and a core thickness of 1 1/4 inches, constructed from premium PA core material. The plastic tanks are designed for durability and corrosion resistance. Both the inlet and outlet headers measure 28 3/8 inches in length and 2 5/16 inches in width, with inlet and outlet diameters of 1 1/2 inches, ensuring proper coolant flow. The included concentric transmission oil cooler has a 1 inch diameter and fittings spaced 14 3/4 inches apart, supporting transmission fluid cooling without the need for an engine oil cooler.

Compatible Vehicles and Applications

This radiator is compatible with Toyota Tundra models requiring a downflow radiator with integrated transmission oil cooler. It is designed to replace original equipment radiators with part number 2321, providing a direct fit and maintaining factory cooling system performance.

• Overheating issues due to radiator core damage or clogging
• Transmission fluid overheating requiring integrated cooler replacement
• Leaks or cracks in plastic tanks or headers
• Reduced cooling efficiency from worn or corroded radiator components
• Radiator failure causing engine temperature fluctuations

Installation Notes and Tips

Installation of the One Stop Solutions radiator 2321 is straightforward with a drop-in fit design. Ensure all fittings and hardware are properly torqued to factory specifications. Verify the transmission oil cooler connections are secure and free of leaks. It is recommended to flush the cooling system before installation to prevent contamination and ensure optimal performance.

Quality Assurance and Warranty Information

Each radiator undergoes up to three quality tests during production to ensure reliability 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 OE quality requirements and include enhancements to address original design issues.