One Stop Solutions 13091 Radiator

Reliable Radiator Replacement for Subaru Impreza

The One Stop Solutions radiator, part number 13091, is designed specifically for Subaru Impreza models. Engineered to meet OE performance standards, this radiator offers a direct replacement with precise fitment and durable construction.

• Hassle free installation with drop-in fit, form, and function
• Core dimensions: 13 3/8" height, 27 1/16" width, and 5/8" thickness
• Downflow core design with a single core row for efficient cooling
• Premium materials including PA core and plastic tanks
• Headers and tanks fitted and torqued to factory specifications
• Includes all necessary fittings and hardware for installation
• Tested up to three times during production for quality assurance
• Engineering enhancements to improve cooling performance and extend service life

Detailed Radiator Specifications and Features

This radiator features a downflow core type with a single row, measuring 13 3/8 inches in height and 27 1/16 inches in width, providing effective heat dissipation for the Subaru Impreza. The core thickness is 5/8 inch, constructed from PA (polyamide) material, which offers durability and resistance to corrosion. Both the inlet and outlet headers measure 28 3/16 inches in length and 1 9/16 inches in width, ensuring proper coolant flow. The plastic tanks are designed to withstand thermal stress while maintaining a lightweight profile. This radiator does not include transmission or engine oil coolers, focusing solely on engine coolant management.

Compatible Vehicles and Common Applications

This radiator is compatible with Subaru Impreza models requiring part number 13091. It is intended as a replacement for radiators exhibiting issues such as:

• Overheating due to clogged or damaged cores
• Coolant leaks from cracked tanks or headers
• Reduced cooling efficiency from corrosion or wear
• Physical damage from impacts or accidents
• Failure of original radiator components leading to engine temperature fluctuations

Installation Notes and Tips

Installation of the One Stop Solutions radiator 13091 is straightforward due to its drop-in 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 prevent contamination. Verify hose connections match the 1 9/16 inch inlet and outlet diameters. Since this radiator does not include a cap, reuse the existing cap or source a compatible replacement. Proper installation will help maintain optimal cooling system performance and vehicle reliability.

Quality Assurance and Warranty Information

Each radiator undergoes rigorous testing up to three times during production to ensure durability and performance consistency. Components such as tubes, fins, headers, and tanks are manufactured from premium-grade materials and assembled to meet factory standards. While specific warranty details are not provided, One Stop Solutions products are engineered to address original design shortcomings and provide reliable service life for Subaru Impreza vehicles.