Gates 22436 Radiator Coolant Hose

Reliable Radiator Coolant Hose for GM Trucks and SUVs

The Gates Molded Coolant Hose 22436 is engineered to provide dependable cooling system performance for select Cadillac, Chevrolet, GMC, and Hummer vehicles. Designed with durable EPDM material and precise molded construction, this radiator coolant hose ensures a secure fit and long-lasting service.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for exact fit and reliable sealing
• Centerline length of 47.8 inches (1214 mm) for proper routing
• Consistent inside diameter of 1.27 inches (32 mm) on both ends
• Compatible with multiple GM full-size trucks and SUVs

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-molded hoses that match original equipment specifications. These hoses are designed to maintain coolant flow integrity and resist degradation from heat and coolant chemicals. The molded construction eliminates the need for clamps or additional fittings, providing a secure and leak-resistant connection tailored for specific vehicle applications.

Product Details and Specifications

This radiator coolant hose, part number 22436, is made from EPDM (ethylene propylene diene monomer) rubber, known for its excellent resistance to heat, ozone, and coolant fluids. Both ends of the hose have an inside diameter of 1.27 inches (32 mm), ensuring compatibility with factory connections. The hose measures 47.8 inches (1214 mm) in centerline length, designed to fit the cooling system layout of various GM trucks and SUVs without modification. The molded design means the hose is pre-shaped to match the original routing, reducing installation time and potential leaks. This hose does not contain any springs or quick connect fittings, maintaining a straightforward, durable design.

Compatible Vehicles and Applications

• Cadillac Escalade, Escalade ESV, Escalade EXT
• Chevrolet Avalanche 1500, Silverado 1500, 1500 Classic, 1500 HD, 2500, 2500 HD, 3500, Suburban 1500, Suburban 2500, Tahoe
• GMC Sierra 1500, 1500 Classic, 1500 HD, 2500, 2500 HD, 3500, Yukon, Yukon XL 1500, Yukon XL 2500
• Hummer H2

This hose is intended for use as a radiator coolant hose, helping to maintain proper engine temperature by circulating coolant between the radiator and engine.

Common Issues Addressed by This Radiator Coolant Hose

• Replacement of cracked or leaking radiator hoses
• Resolving coolant leaks causing engine overheating
• Restoring proper coolant flow in aging cooling systems
• Eliminating hose collapse or swelling under pressure
• Ensuring secure, leak-free connections in the cooling circuit

Installation Notes and Tips

Before installation, verify the hose length and diameter match your vehicle’s specifications. The molded shape is designed for direct replacement without modification. Ensure all old hose clamps and debris are removed from connection points. Use appropriate clamps to secure the hose ends firmly, avoiding overtightening that could damage the hose. Inspect the cooling system for other worn components during replacement to maintain overall system integrity.

Quality Assurance and Warranty

Gates Molded Coolant Hose 22436 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material provides resistance to heat and coolant chemicals, contributing to long service life. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in compatible Cadillac, Chevrolet, GMC, and Hummer vehicles.