Nissens 90664 Automatic Transmission Oil Cooler

Overview of Nissens Automatic Transmission Oil Cooler 90664

The Nissens 90664 automatic transmission oil cooler is designed specifically for Volkswagen Jetta models, providing reliable cooling performance. Constructed from durable aluminum, this cooler helps maintain optimal transmission temperatures for improved vehicle operation.

• Material: High-quality aluminum construction for efficient heat dissipation
• Core dimensions: 4.17 inches length, 4.02 inches height, and 3.98 inches width
• Core row quantity: 9 rows for enhanced cooling capacity
• Inlet diameter: 0.63 inches, outlet diameter: 0.83 inches for precise fluid flow
• Includes gasket or seal to ensure a secure installation

Detailed Product Description

The Nissens 90664 automatic transmission oil cooler features a compact core design measuring 4.17 inches in length, 4.02 inches in height, and 3.98 inches in width. Its 9-row core structure maximizes surface area, allowing for efficient heat exchange and helping to prevent transmission overheating. Made from aluminum, the cooler offers excellent thermal conductivity and corrosion resistance, which contributes to long-term durability. The inlet and outlet diameters of 0.63 inches and 0.83 inches respectively are engineered to maintain proper fluid flow rates, ensuring consistent transmission fluid cooling. This part includes a gasket or seal to facilitate a leak-free installation.

Compatible Vehicles and Applications

This automatic transmission oil cooler is compatible with Volkswagen Jetta models requiring part number 90664. It is designed to support the transmission system by regulating fluid temperature, which can help address several common issues:

• Preventing transmission fluid overheating during extended driving
• Reducing risk of transmission component wear due to excessive heat
• Improving overall transmission performance and longevity
• Minimizing transmission slipping caused by degraded fluid
• Supporting smooth gear shifts under various driving conditions

Installation Notes and Tips

When installing the Nissens 90664 automatic transmission oil cooler on a Volkswagen Jetta, ensure the gasket or seal is properly seated to avoid leaks. Verify that the inlet and outlet connections match the vehicle’s transmission fluid lines for a secure fit. It is recommended to inspect the transmission fluid condition and replace it if necessary during installation to maintain optimal system performance.

Quality Assurance and Warranty

Nissens manufactures this automatic transmission oil cooler with strict quality control standards to meet OEM specifications. The aluminum construction and precise core design contribute to reliable operation. This part number 90664 is backed by Nissens’ quality assurance processes, although specific warranty details should be confirmed with the supplier or manufacturer.