One Stop Solutions 2305 Radiator

Reliable Radiator Replacement for Toyota and Scion Vehicles

The One Stop Solutions radiator part number 2305 is designed specifically for select Toyota and Scion models, including the Echo, xA, and xB. Engineered to meet original equipment specifications, this radiator offers a durable and efficient cooling solution for your vehicle.

• Hassle free installation with drop-in fit, form, and function
• O.E. performance with premium grade tubes, fins, headers, and tanks
• Includes a concentric transmission oil cooler for enhanced cooling
• Core dimensions: 13 3/4" height, 18 13/16" width, and 5/8" thickness
• Plastic tank material with a downflow core design for effective heat dissipation
• Components fitted and torqued to factory specifications
• 100% tested up to three times during production for quality assurance

Detailed Radiator Specifications and Features

This radiator features a single-row core constructed from premium PA material, measuring 13 3/4 inches in height and 18 13/16 inches in width, with a core thickness of 5/8 inch. The plastic tanks are designed for durability and corrosion resistance. Both inlet and outlet diameters are 1 1/4 inches, with header lengths of 20 inches and widths of 1 7/16 inches (inlet) and 1 11/16 inches (outlet). The included concentric transmission oil cooler has a diameter of 3/4 inch and a fitting distance of 8 7/8 inches, providing integrated transmission fluid cooling without the need for additional components. This radiator uses a downflow design to optimize coolant flow and heat exchange efficiency.

Compatible Vehicles and Common Applications

This radiator is compatible with the following vehicles:

• Toyota Echo
• Scion xA
• Scion xB

It is designed to replace factory radiators that may experience issues such as overheating, coolant leaks, or transmission fluid overheating due to a failing cooler.

• Overheating engine due to radiator core blockage or damage
• Coolant leaks from cracked or worn plastic tanks
• Transmission fluid overheating from a faulty or missing transmission oil cooler
• Reduced cooling efficiency from corrosion or clogged fins
• Radiator core or header damage causing coolant loss

Installation Notes and Tips

Installation of the One Stop Solutions radiator 2305 is straightforward due to its drop-in design. Ensure all fittings and hardware are included and properly torqued to factory specifications. Verify that the transmission oil cooler lines are correctly connected to avoid leaks. Bleed the cooling system thoroughly after installation to prevent air pockets and ensure optimal performance.

Quality Assurance and Warranty Information

Each radiator undergoes rigorous testing up to three times 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 or exceed OEM quality requirements, offering dependable service life for Toyota Echo, Scion xA, and xB vehicles.