TYC 19121 Automatic Transmission Oil Cooler

Overview of TYC Automatic Transmission Oil Cooler 19121

The TYC 19121 automatic transmission oil cooler is designed specifically for Toyota Highlander models, providing reliable cooling performance to maintain optimal transmission temperatures. Engineered with precise dimensions and a crossflow design, this cooler supports efficient heat dissipation for improved transmission longevity.

• Core dimensions: 12.99 inches length, 3.60 inches height, 1.97 inches thickness
• Crossflow flow configuration for effective heat exchange
• Inlet and outlet diameter of 0.39 inches each
• Hose clamp fitting design for both inlet and outlet connections
• Compatible with Toyota Highlander transmission systems

Detailed Product Description

The TYC 19121 automatic transmission oil cooler features a compact core measuring 12.99 inches in length, 3.60 inches in height, and 1.97 inches in thickness. Its crossflow configuration allows transmission fluid to pass horizontally through the core, maximizing cooling efficiency by increasing surface contact with the cooling fins. Both the inlet and outlet ports have a diameter of 0.39 inches and utilize hose clamp fittings, ensuring secure and leak-resistant connections. This design is tailored to fit Toyota Highlander vehicles, making it a suitable replacement part for maintaining proper transmission fluid temperatures and preventing overheating.

Common Applications and Problem Resolution

• Prevents transmission fluid overheating during heavy towing or extended driving
• Reduces risk of transmission failure caused by excessive heat
• Helps maintain consistent transmission performance under varying load conditions
• Addresses leaks or damage in original transmission oil cooler units
• Supports overall transmission system durability and efficiency

Installation Notes and Tips

When installing the TYC 19121 automatic transmission oil cooler on a Toyota Highlander, ensure that the hose clamp fittings are properly secured to prevent fluid leaks. Verify that the inlet and outlet hoses match the 0.39-inch diameter specifications for a proper fit. It is recommended to inspect the transmission fluid condition and replace it if necessary during installation. Proper routing of transmission lines is essential to avoid kinks or interference with other engine components.

Quality Assurance and Warranty

TYC manufactures the 19121 automatic transmission oil cooler to meet or exceed OEM specifications for fit, form, and function. While specific warranty details are not provided, TYC products typically undergo rigorous quality control to ensure durability and reliable performance in Toyota Highlander vehicles. For warranty information, refer to TYC's official documentation or contact authorized distributors.