One Stop Solutions 1155 Radiator

Overview of One Stop Solutions Radiator for Toyota Previa

The One Stop Solutions radiator part number 1155 is designed specifically for Toyota Previa models. Engineered for reliable cooling performance, this radiator features a downflow core design and includes a concentric transmission oil cooler to support your vehicle's cooling system needs.

• Hassle free installation for quick replacement
• OE performance with quality materials and construction
• Engineering enhancements improve cooling efficiency and durability
• Components fitted and torqued to factory specifications
• Premium grade tubes, fins, headers, and plastic tanks
• Drop-in fit with all necessary fittings and hardware included
• 100% tested up to three times during production
• Design improvements address original radiator failures

Detailed Radiator Specifications and Features

This radiator features a core height of 16 3/4 inches, a core width of 26 5/16 inches, and a core thickness of 1 inch, providing efficient heat dissipation. The core is constructed from PA material, while the tanks are made of durable plastic. The radiator includes a single core row and a downflow design to optimize coolant flow through the system.

Both the inlet and outlet headers measure 27 1/4 inches in length and 2 1/16 inches in width, with inlet and outlet diameters of 1 1/2 inches, ensuring compatibility with the Toyota Previa cooling system. The included concentric transmission oil cooler has a diameter of 1 1/8 inches and a fitting distance of 12 13/16 inches, supporting transmission fluid cooling without the need for an engine oil cooler.

Compatible Vehicles and Common Applications

This radiator is compatible with Toyota Previa models requiring a downflow radiator with integrated transmission oil cooler. It is designed to replace original equipment radiators with part number 1155, ensuring proper fit and function.

• Overheating issues due to radiator core damage or clogging
• Coolant leaks from cracked or worn plastic tanks
• Transmission fluid overheating caused by faulty or missing transmission oil cooler
• Reduced cooling efficiency from bent fins or corrosion
• Engine overheating during heavy load or high ambient temperatures

Installation Notes and Tips

Installation of the One Stop Solutions radiator 1155 is straightforward with a drop-in fit design. Ensure all fittings and hardware are included and properly torqued to factory specifications. It is recommended to flush the cooling system before installation to remove debris and contaminants. Check all hose connections and clamps for secure fitment to prevent leaks.

Quality Assurance and Warranty Information

Each radiator undergoes rigorous testing up to three times during production to verify performance and durability. The use of premium materials such as PA core and plastic tanks contributes to long service life. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet or exceed OEM standards for quality and reliability.