Gates 22682 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 22682

The Gates Molded Coolant Hose 22682 is designed for reliable cooling system performance in select Chevrolet and GMC heavy-duty trucks. Engineered with durable EPDM material, this molded radiator coolant hose ensures consistent coolant flow and heat resistance for vehicles like the Chevrolet Silverado 2500 HD and GMC Sierra 3500 Classic.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 14.9 inches (378 mm) for accurate routing
• Inside diameter of 1.5 inches (38 mm) on both ends for consistent coolant flow
• Compatible with multiple Chevrolet and GMC heavy-duty models

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering pre-formed hoses that match original equipment specifications. This product line eliminates the need for custom bending or shaping during installation, providing a direct replacement that maintains the integrity of the vehicle’s cooling system. The 22682 part exemplifies this approach with its molded construction and precise dimensions.

Detailed Product Description

The Gates Molded Coolant Hose 22682 is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. Both ends of the hose feature an inside diameter of 1.5 inches (38 mm), ensuring compatibility with factory fittings. The hose measures 14.9 inches (378 mm) in centerline length, designed to fit the cooling system layout of heavy-duty Chevrolet and GMC trucks without modification. This hose does not contain any internal springs or quick connect fittings, simplifying installation and reducing potential failure points.

Applications and Common Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Chevrolet Avalanche 2500 and GMC Yukon XL 2500
• Resolving coolant leaks caused by hose degradation in Silverado 3500 Classic and Sierra 2500 HD Classic
• Maintaining proper coolant flow and preventing overheating in Suburban 2500 and Sierra 3500 models
• Addressing hose swelling or softening due to prolonged heat exposure
• Ensuring secure coolant system connections without the need for hose modification

Installation Notes and Tips

• Verify compatibility with your specific Chevrolet or GMC model before installation
• Inspect hose clamps and replace if necessary to ensure a tight seal
• Drain coolant system prior to hose removal to prevent spills
• Ensure the molded hose is routed according to factory specifications to avoid kinks or interference
• Check for leaks after installation and during initial engine operation

Quality Assurance and Warranty

Gates Molded Coolant Hose 22682 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to long service life under demanding conditions. While specific warranty details may vary, Gates typically offers coverage against defects in material and workmanship, supporting reliability for Chevrolet and GMC heavy-duty truck owners.