One Stop Solutions 2427 Radiator

Overview of One Stop Solutions Radiator for Toyota Sienna

The One Stop Solutions radiator, part number 2427, is designed specifically for Toyota Sienna models. Engineered to provide reliable cooling performance, this radiator features a downflow core and includes a transmission oil cooler to support vehicle efficiency and engine longevity.

Key Features of Radiator Part Number 2427

• Hassle free installation for quick replacement
• OE performance with components engineered to factory specifications
• Enhanced cooling efficiency and extended service life
• Premium grade core materials including PA core and plastic tanks
• Includes concentric transmission oil cooler with 1 1/8 inch diameter
• Drop-in fit with all necessary fittings and hardware included
• Tested up to three times during production for quality assurance
• Engineering improvements to address original design limitations

Detailed Product Description

This radiator for the Toyota Sienna features a core height of 17 11/16 inches, core width of 28 1/2 inches, and a core thickness of 1 inch, providing efficient heat dissipation. The downflow design supports optimal coolant flow through the single-row core constructed from PA material, paired with durable plastic tanks. Both inlet and outlet headers measure 29 7/16 inches in length and 2 inches in width, with inlet and outlet diameters of 1 3/8 inches, ensuring compatibility with the vehicle’s cooling system. The included concentric transmission oil cooler has a diameter of 1 1/8 inches and a fitting distance of 14 3/4 inches, supporting transmission fluid cooling without the need for an engine oil cooler. All components are fitted and torqued to factory specifications to maintain system integrity.

Common Applications and Issues Addressed

• Replacement for leaking or damaged radiator cores in Toyota Sienna
• Resolution of overheating issues due to inefficient cooling
• Transmission fluid temperature regulation with integrated oil cooler
• Addressing radiator tank cracks or plastic component failures
• Upgrading from worn or corroded original equipment radiators

Installation Notes and Tips

Installation of the One Stop Solutions radiator 2427 is straightforward due to its drop-in design. Ensure all fittings and hardware are securely torqued to factory specifications. Verify compatibility with Toyota Sienna model year and engine type before installation. The radiator does not include a cap, so reuse the existing cap or source a compatible replacement. Properly bleed the cooling system after installation to prevent air pockets and ensure optimal performance.

Quality Assurance and Warranty Information

Each radiator undergoes up to three quality tests during production to ensure durability and performance. The product is engineered with enhancements to improve cooling efficiency and extend service life compared to original equipment. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.