CSF 20027 Automatic Transmission Oil Cooler

Reliable Automatic Transmission Oil Cooler for Chevrolet and GMC Trucks

The CSF 20027 automatic transmission oil cooler is designed to maintain optimal transmission temperatures for Chevrolet and GMC trucks. Engineered with a parallel flow construction, this cooler supports efficient heat dissipation to help protect your vehicle's transmission system under demanding conditions.

• Parallel flow construction for effective cooling
• Core dimensions: 12 inches length, 6 3/7 inches width, 1 inch thickness
• Compact box size: 18 1/9 inches length, 14 3/8 inches height, 4 inches width
• Lightweight design at approximately 3 5/6 pounds
• Quick fitting inlet and outlet tubes for straightforward connection
• Non-hazardous material composition

Product Details and Specifications

The CSF 20027 automatic transmission oil cooler features a parallel flow core that enhances heat exchange efficiency by allowing transmission fluid to flow through multiple parallel channels. This design improves cooling performance compared to traditional tube-and-fin coolers. The core measures 12 inches in length, 6 3/7 inches in width, and 1 inch in thickness, providing a balanced surface area for heat dissipation without adding excessive bulk. The cooler is housed in a compact box measuring 18 1/9 inches long, 14 3/8 inches high, and 4 inches wide, making it suitable for installation in tight engine compartments. Weighing just under 4 pounds, it offers a lightweight solution that does not compromise durability. Both the inlet and outlet tubes utilize quick fitting connections, simplifying installation and maintenance.

Compatible Vehicles and Applications

• Chevrolet Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic
• Chevrolet Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500 Classic
• Chevrolet Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 1500 HD Classic
• Chevrolet Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500 Classic
• GMC Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic
• GMC Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500 Classic

Common Issues Addressed by This Transmission Oil Cooler

• Prevents transmission overheating during heavy towing or hauling
• Reduces risk of transmission fluid breakdown and premature wear
• Helps maintain consistent transmission performance under high load
• Minimizes transmission slippage caused by excessive heat
• Supports longer transmission component life by improving cooling efficiency

Installation Notes and Tips

When installing the CSF 20027 automatic transmission oil cooler, ensure the quick fitting inlet and outlet tubes are securely connected to prevent leaks. Verify compatibility with your specific Chevrolet or GMC Sierra or Silverado model year and transmission type before installation. Position the cooler in an area with adequate airflow to maximize cooling efficiency. Routine inspection of connections and fluid levels after installation is recommended to maintain optimal performance.

Quality Assurance and Warranty

CSF manufactures the 20027 transmission oil cooler with durable materials designed to withstand the rigors of heavy-duty use. This product is free from hazardous materials and meets industry standards for automotive cooling components. Please refer to CSF's official warranty policy for detailed coverage information.