Gates 22426 Radiator Coolant Hose - Lower

Overview of Gates Molded Coolant Hose 22426

The Gates Molded Coolant Hose 22426 is designed for reliable cooling system performance in Chevrolet and GMC vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent fit and function for specific models including the Chevrolet Express 1500 and GMC Savana 2500.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and leak prevention
• Centerline length of 26.7 inches (678 mm) for accurate installation
• End 1 inside diameter: 1.52 inches (39 mm); End 2 inside diameter: 1.77 inches (45 mm)
• Compatible with Chevrolet Express 1500, Express 2500, GMC Savana 1500, Savana 2500, and Savana 3500

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that are molded to exact specifications. This approach eliminates the need for multiple hose assemblies and reduces potential leak points. The molded construction of part number 22426 provides a secure and reliable connection within the cooling system, tailored for select Chevrolet and GMC vans.

Detailed Product Description

Part number 22426 is a radiator coolant hose made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. The hose features a molded design with no spring reinforcement, ensuring flexibility while maintaining structural integrity. With a centerline length of 26.7 inches (678 mm), it fits precisely between cooling system components. The hose ends have different inside diameters—1.52 inches (39 mm) on one end and 1.77 inches (45 mm) on the other—to match the specific radiator and engine connections on Chevrolet Express and GMC Savana models.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses
• Prevention of coolant leaks due to hose degradation
• Restoration of proper coolant flow in Chevrolet Express 1500 and GMC Savana 2500 cooling systems
• Elimination of overheating caused by compromised hoses
• Maintenance of cooling system pressure and efficiency

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose diameters match the radiator and engine fittings. Use appropriate clamps to secure the hose ends and check for leaks after installation. The molded design of the Gates 22426 hose simplifies alignment and reduces installation time compared to modular hoses.

Quality Assurance and Warranty

Gates Molded Coolant Hose 22426 is manufactured to meet or exceed OEM specifications for durability and performance. The EPDM material provides resistance to heat and coolant chemicals, contributing to long service life. While specific warranty details should be confirmed with the distributor, Gates products typically come with a limited warranty covering defects in material and workmanship.