Gates 22554 Radiator Coolant Hose - Heater To Tank

Overview of Gates Molded Coolant Hose 22554

The Gates Molded Coolant Hose part number 22554 is designed for reliable cooling system performance in select GM vehicles. Engineered with durable EPDM and plastic materials, this radiator coolant hose supports efficient coolant flow and heat dissipation for models like the Chevrolet Silverado and GMC Sierra.

• Constructed from EPDM rubber and plastic for heat and chemical resistance
• Molded design ensures precise fit and leak-free connections
• Centerline length options of 16, 19.1, and 485 mm for accurate installation
• Multiple inside diameter measurements to match specific radiator and engine ports
• Compatible with various Cadillac, Chevrolet, GMC, and Hummer models

Detailed Product Description

This radiator coolant hose from the Gates Molded Coolant Hose line is molded to exact specifications, providing a secure and reliable connection within the cooling system. The EPDM material offers resistance to heat, ozone, and coolant chemicals, extending hose life under demanding engine conditions. The hose features multiple inside diameters, including 1 inch (25 mm) and 0.75 inch (19 mm) ends, as well as additional branch diameters, allowing it to fit complex cooling system layouts. With a centerline length of up to 485 mm, this hose accommodates various routing requirements in vehicles such as the Cadillac Escalade and GMC Yukon.

Applications and Common Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Chevrolet Silverado 1500 and GMC Sierra 2500
• Resolving coolant leaks caused by deteriorated or damaged hoses in Cadillac Escalade ESV
• Maintaining proper coolant flow to prevent engine overheating in Hummer H2
• Ensuring secure hose connections without spring reinforcement for reliable sealing
• Supporting cooling system integrity in heavy-duty trucks like the GMC Sierra 3500 HD

Installation Notes and Tips

• Verify hose dimensions and fitment against vehicle specifications before installation
• Ensure all connections are clean and free of debris to prevent leaks
• Use appropriate clamps to secure hose ends without over-tightening
• Inspect surrounding components for wear or damage during replacement
• Follow manufacturer torque specifications for hose clamps and fittings

Quality Assurance and Warranty

Gates Molded Coolant Hose 22554 is manufactured to meet OEM standards for durability and performance. The molded construction and high-quality EPDM material provide resistance to heat and chemical exposure typical in automotive cooling systems. While specific warranty details should be confirmed with the supplier, Gates products generally come with a limited warranty covering defects in material and workmanship.

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-molded hoses designed to fit specific vehicle cooling system configurations. These hoses are engineered to provide consistent coolant flow and reliable sealing without the need for internal springs or quick connect fittings. The molded design reduces the risk of leaks and improves installation accuracy, making them suitable for a range of GM vehicles including Cadillac, Chevrolet, GMC, and Hummer models.