Dorman 624-123 Automatic Transmission Oil Cooler Hose Assembly - Transmission to Radiator (Upper) or Upper

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-123 automatic transmission oil cooler hose assembly is designed to maintain optimal transmission fluid flow and temperature control. Engineered for Chevrolet Express and GMC Savana models, this hose assembly ensures consistent performance under varying operating conditions.

• Natural-colored rubber/metal hose construction for durability
• 47.2-inch length suitable for specific Chevrolet and GMC models
• Quick disconnect fittings on both ends for secure and efficient connections
• Maximum working pressure of 100 PSI to handle transmission fluid demands
• Operates reliably between -40°F and 329°F temperature range
• Non-flexible design for stable fluid transfer without kinking
• Includes one transmission line per package

Durable Hose Assembly Built for Transmission Cooling

The Dorman 624-123 hose assembly combines rubber and metal materials to provide a robust solution for automatic transmission oil cooling systems. Its natural hose color and precise 47.2-inch length make it compatible with select Chevrolet Express 2500, Express 3500, and GMC Savana 1500, 2500, and 3500 models. Both ends feature quick disconnect fittings, allowing for straightforward installation and maintenance without compromising the seal or fluid integrity. Designed to withstand a maximum working pressure of 100 PSI, this hose assembly supports efficient transmission fluid circulation and heat dissipation. The operating temperature range from -40°F to 329°F ensures reliable performance in diverse climates and driving conditions.

Compatible Vehicles and Applications

• Chevrolet Express 2500 and Express 3500
• GMC Savana 1500, Savana 2500, and Savana 3500
• Automatic transmission oil cooling systems requiring a 47.2-inch hose assembly
• Replacement for worn or damaged transmission oil cooler hoses
• Solutions for transmission fluid leaks, overheating, or pressure loss

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns from hot transmission fluid. Verify the hose length and quick disconnect fittings match the original equipment specifications for your Chevrolet Express or GMC Savana model. Use appropriate tools to disengage the quick disconnect fittings carefully to prevent damage. Inspect surrounding components for wear or damage during replacement to maintain system integrity.

Quality Assurance and Warranty

Dorman manufactures the 624-123 transmission oil cooler hose assembly to meet or exceed OEM standards for fit, form, and function. The hose assembly is tested for pressure and temperature resistance to ensure durability and reliability. Warranty details are provided by Dorman and typically cover defects in material and workmanship under normal use conditions.