Hayden 777 Automatic Transmission Oil Cooler

Overview of the Hayden Trans Oil Cooler 777

The Hayden Trans Oil Cooler 777 is designed to provide reliable cooling performance for automatic transmissions in heavy-duty vehicles. Engineered with a durable aluminum core and integrated mounting brackets, this cooler supports efficient heat dissipation to maintain optimal transmission temperatures.

• Length: 12.9375 inches
• Thickness: 1.75 inches
• Core Material: Aluminum with 14 core rows
• Finish: Black powder coat for corrosion resistance
• Integrated mounting bracket included
• Connector Type: 7/8" - 14 JIC flare male fittings
• Inlet and outlet connectors are female gender
• Heavy-duty rapid-cool style design
• Electric fan not included

About the Hayden Trans Oil Cooler Product Line

The Trans Oil Cooler line by Hayden focuses on providing high-performance cooling solutions specifically for transmission and engine oil applications. This product line emphasizes rapid cooling capabilities and durability, making it suitable for demanding conditions found in trucks and SUVs. The 777 model fits within this line as a heavy-duty cooler designed to handle the thermal loads of larger vehicles.

Detailed Product Description

The Hayden Trans Oil Cooler 777 features a 14-row aluminum core that ensures efficient heat transfer and rapid cooling of transmission fluid. Its black finish offers protection against corrosion, extending the cooler's service life. The integrated mounting bracket simplifies installation, while the JIC flare male fittings with 7/8" - 14 thread size provide secure and leak-resistant connections. Measuring approximately 12.94 inches in length and 6.69 inches in overall height, this cooler is compact yet robust enough for heavy-duty applications. It is designed as a rapid-cool style cooler without an electric fan, relying on airflow generated by vehicle movement.

Compatible Vehicles and Applications

• Chevrolet Silverado 1500, 2500, 3500 and Suburban models
• Ford F-250 and F-350 Super Duty trucks
• Dodge Ram 2500 and 3500 series
• GMC Sierra 1500, 2500, 3500, Yukon, and Yukon XL
• Other compatible models include Avalanche 2500, Blazer, Express 2500/3500, Excursion, Savana 2500/3500, and more

This cooler is ideal for vehicles requiring enhanced transmission oil cooling to prevent overheating and maintain transmission performance under heavy load or towing conditions.

Common Issues Addressed by the Hayden Trans Oil Cooler 777

• Transmission fluid overheating during heavy towing or hauling
• Reduced transmission efficiency due to high operating temperatures
• Premature transmission wear caused by inadequate cooling
• Fluid breakdown from excessive heat exposure
• Maintaining consistent transmission temperature in demanding driving conditions

Installation Notes and Tips

The Hayden Trans Oil Cooler 777 includes all necessary mounting hardware and features an integrated bracket for straightforward installation. Ensure compatibility with your vehicle’s transmission lines by verifying the 7/8" - 14 JIC flare male fittings. Properly secure the cooler in a location with adequate airflow, typically in front of the radiator or condenser. Avoid routing transmission lines near high-heat sources to maximize cooling efficiency.

Quality Assurance and Warranty

Constructed from durable aluminum with a corrosion-resistant black finish, the Hayden Trans Oil Cooler 777 is performance rated for heavy-duty use. While this product is not an original equipment replacement, it meets rigorous standards for aftermarket transmission cooling. Warranty details should be confirmed with the manufacturer or distributor at the time of purchase.