Gates 22358 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 22358

The Gates Molded Coolant Hose 22358 is engineered for reliable cooling system performance in select Cadillac, Chevrolet, and GMC vehicles. Designed with durable EPDM and plastic materials, this radiator coolant hose ensures consistent coolant flow and system integrity.

• Constructed from EPDM and plastic for heat and chemical resistance
• Molded design for precise fit and leak prevention
• Centerline length of 36.2 inches (919 mm) for accurate routing
• Inside diameter of 1.24 inches (31 mm) on both ends
• Compatible with multiple GM truck and SUV models

Detailed Product Description

This radiator coolant hose, part number 22358, is part of the Gates Molded Coolant Hose product line, which focuses on molded hoses designed to meet exact OEM specifications. The molded construction eliminates the need for clamps or additional fittings, reducing potential leak points and simplifying installation. Made from EPDM and plastic, the hose resists heat, ozone, and coolant chemicals, providing durability in demanding engine environments.

The hose features a centerline length of 36.2 inches (919 mm) and an inside diameter of 1.24 inches (31 mm) on both ends, ensuring proper coolant flow and fitment. It does not contain springs or quick connect fittings, reflecting a straightforward design optimized for the cooling systems of specific GM vehicles.

Compatible Vehicles and Applications

• Cadillac Escalade
• Chevrolet C35, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Suburban 1500, Tahoe
• GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Yukon

This hose is designed to replace original equipment on these models, ensuring proper coolant circulation and system reliability.

Common Issues Addressed by This Radiator Coolant Hose

• Coolant leaks due to cracked or worn hoses
• Overheating caused by restricted coolant flow
• Swelling or softening of old hoses from heat exposure
• Loss of coolant pressure affecting engine temperature regulation
• Hose failure from chemical degradation or aging

Installation Notes and Tips

Before installation, ensure the engine is cool and the cooling system is depressurized. Remove the old hose carefully to avoid damage to surrounding components. Verify the hose length and diameter match the original part. Use proper clamps if required, although the molded design minimizes the need for additional fittings. Inspect all connections for leaks after installation and refill the cooling system with the appropriate coolant.

Quality Assurance and Warranty

Gates Molded Coolant Hose 22358 is manufactured to meet or exceed OEM standards for durability and performance. The use of EPDM and plastic materials ensures resistance to heat and coolant chemicals. While specific warranty details may vary, Gates typically offers coverage against defects in material and workmanship, supporting long-term reliability in your Cadillac, Chevrolet, or GMC vehicle.