Dorman 47157 Radiator Coolant Hose Connector

Durable Radiator Coolant Hose Connector for GM Trucks and SUVs

The Dorman 47157 radiator coolant hose connector is engineered to provide a reliable connection in the cooling system of select Cadillac, Chevrolet, and GMC vehicles. Designed specifically for models like the Silverado, Sierra, Escalade, and Yukon, this carbon steel connector ensures secure coolant flow and system integrity.

• Constructed from corrosion-resistant carbon steel for long-lasting durability
• Measures 3.4 inches in length with a 30-degree fitting angle for precise hose alignment
• Equipped with male hose barb ends featuring outside diameters of 0.9 and 1.24 inches on one side, and 0.8 inches on the other
• Includes three clamps for secure installation and leak prevention
• Rated for a maximum pressure of 100 PSI to withstand typical cooling system demands
• Specific fitment for Cadillac, Chevrolet, and GMC trucks and SUVs including Avalanche, Escalade, Sierra, Silverado, Suburban, Tahoe, and Yukon models

Technical Details and Compatibility

The Dorman 47157 radiator coolant hose connector is designed with precision to fit specific GM vehicles, ensuring a proper seal and reliable performance. Its carbon steel construction offers resistance to heat and corrosion, critical for maintaining coolant system efficiency. The 30-degree fitting angle allows for optimal hose routing in tight engine compartments. Both ends feature male hose barb fittings, facilitating a secure connection to the radiator hoses. The included clamps help maintain a tight seal, reducing the risk of leaks under pressure up to 100 PSI.

Applications and Problem Solving

• Replaces worn or damaged radiator coolant hose connectors in GM trucks and SUVs
• Prevents coolant leaks that can lead to engine overheating
• Restores proper coolant flow and pressure within the cooling system
• Addresses hose connection failures caused by corrosion or mechanical wear
• Ensures compatibility with specific Cadillac Escalade, Chevrolet Silverado, and GMC Sierra models

Installation Notes and Tips

Before installation, verify the part number 47157 matches your vehicle’s requirements. Drain the cooling system to prevent spills and allow the engine to cool completely. Remove the old connector carefully to avoid damaging surrounding hoses. Use the included clamps to secure the new connector firmly, ensuring no gaps or loose fittings. After installation, refill the coolant and check for leaks during engine operation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 47157 radiator coolant hose connector undergoes rigorous quality control to ensure durability and performance in demanding automotive environments. This part is backed by Dorman’s limited warranty, providing coverage against defects in material and workmanship under normal use.