Dorman 624-740 Automatic Transmission Oil Cooler Hose Assembly - Upper

Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-740 automatic transmission oil cooler hose assembly is designed to provide a durable and flexible connection for your vehicle's transmission cooling system. Engineered to meet the demands of Chevrolet Express 1500, Express 2500, GMC Savana 1500, and Savana 2500 models, this hose assembly ensures efficient fluid transfer under varying temperature and pressure conditions.

• Length: 12.9 inches for precise fitment
• Hose color: Natural for easy identification
• Ends feature quick disconnect fittings for straightforward installation
• Inside diameter of 0.32 inches at End 1 for proper fluid flow
• Constructed from a combination of metal and rubber materials for flexibility and durability
• Maximum working pressure rated at 100 psi
• Operates reliably between -40°F and 329°F
• Straight hose shape to match OEM specifications
• Flexible design without internal spring for smooth fluid movement

Durable Construction and Precise Fitment

The Dorman 624-740 hose assembly combines metal and rubber materials to provide a flexible yet robust solution for automatic transmission oil cooling. Its straight hose shape and natural color make it easy to identify and install in the transmission cooling system. The quick disconnect fittings on both ends simplify removal and replacement, reducing service time. Designed to withstand a maximum working pressure of 100 psi and operate within a wide temperature range from -40°F to 329°F, this hose assembly maintains reliable performance under demanding conditions.

Compatible Vehicles and Applications

This transmission oil cooler hose assembly is compatible with Chevrolet Express 1500, Express 2500, GMC Savana 1500, and Savana 2500 models. It is intended for use in the automatic transmission cooling system to facilitate proper fluid circulation and temperature regulation.

• Replaces worn or cracked transmission oil cooler hoses
• Prevents fluid leaks that can lead to transmission overheating
• Restores proper transmission fluid flow and cooling efficiency
• Addresses hose failures caused by age, heat, or pressure stress
• Helps maintain transmission performance and longevity

Installation Notes and Tips

When installing the Dorman 624-740 hose assembly, ensure the quick disconnect fittings are securely engaged to prevent leaks. Verify the hose routing matches the original configuration to avoid kinks or undue stress. Inspect surrounding components for wear or damage during replacement to maintain overall system integrity.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 624-740 are not provided here, Dorman typically offers limited warranties on their replacement parts. Consult product documentation or the manufacturer for exact warranty terms.