Dorman 800-735 Automatic Transmission Oil Cooler Line Connector

Reliable Automatic Transmission Oil Cooler Line Connector

The Dorman 800-735 automatic transmission oil cooler line connector is engineered to provide a secure and efficient connection for your vehicle's transmission cooling system. Designed specifically for select Buick, Cadillac, Oldsmobile, and Pontiac models, this aluminum fitting ensures durability and proper fluid flow.

• Constructed from corrosion-resistant aluminum for long-lasting performance
• Straight fitting angle for straightforward installation and alignment
• Quick disconnect fitting on one end for easy maintenance
• Male threaded fitting on the opposite end for secure attachment
• Fitting sizes: 0.375 inch on end 1 and 0.563 inch on end 2
• Includes one transmission fitting per package

Durable Aluminum Construction and Precise Fitment

This Dorman automatic transmission oil cooler line connector (part number 800-735) is crafted from aluminum, providing resistance to corrosion and heat commonly encountered in transmission cooling systems. The straight fitting angle simplifies installation in tight engine compartments. Featuring a quick disconnect on one end and a male thread on the other, it offers compatibility with factory transmission cooler lines. The 0.375 inch and 0.563 inch fitting sizes ensure a proper seal and fluid transfer without leaks.

Compatible Vehicles and Applications

This transmission fitting is compatible with various Buick, Cadillac, Oldsmobile, and Pontiac models, including the Buick Aurora, Pontiac Bonneville, Cadillac DeVille, DTS, Lucerne, and Seville. The Dorman 800-735 is designed to replace worn or damaged transmission oil cooler line connectors in these vehicles, maintaining optimal transmission fluid cooling and system integrity.

• Prevents transmission fluid leaks caused by damaged or corroded connectors
• Restores proper transmission fluid flow to the cooler
• Eliminates poor fitting issues that can lead to overheating
• Addresses quick disconnect failures for easier servicing
• Replaces stripped or damaged male threaded fittings

Installation Notes and Tips

When installing the Dorman 800-735 transmission oil cooler line connector, ensure the vehicle is safely supported and the transmission fluid system is depressurized. Use appropriate tools to avoid damaging the quick disconnect and male threaded ends. Verify the fitting sizes match the existing lines (0.375 inch and 0.563 inch) before installation. Although this fitting does not include thread sealer, applying a compatible thread sealant may help prevent leaks. Always inspect the transmission cooler lines and surrounding components for wear during replacement.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your vehicle's transmission cooling system. The 800-735 transmission fitting undergoes quality checks to ensure proper fit and function. While this product does not include thread sealer, it is designed for durability and leak-free operation when installed correctly. Please refer to Dorman's warranty policy for coverage details.