Gates 22751 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 22751

The Gates Molded Coolant Hose 22751 is designed for reliable cooling system performance in Chevrolet and GMC vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance for Express and Savana models.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 37.6 inches (955 mm) for accurate routing
• Inside diameter of 1.28 inches (33 mm) on both ends
• Compatible with Chevrolet Express 1500, 2500 and GMC Savana 1500, 2500
• Does not contain a spring or quick connect fittings

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, reducing installation time and improving fitment accuracy. This product line emphasizes durability and resistance to coolant system chemicals, making it suitable for heavy-duty applications such as the Chevrolet Express and GMC Savana series.

Detailed Product Description

The Gates Molded Coolant Hose 22751 is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant fluids. The hose features a molded shape that matches the original equipment specifications, ensuring a secure and leak-free connection. Both ends have an inside diameter of 1.28 inches (33 mm), providing consistent flow rates and compatibility with factory fittings. With a centerline length of 37.6 inches (955 mm), this hose is designed to fit the cooling systems of Chevrolet Express 1500, Express 2500, GMC Savana 1500, and Savana 2500 models without modification.

Common Applications and Problem Solving

• Replacement of cracked or leaking radiator coolant hoses
• Resolving coolant flow restrictions due to hose deformation
• Addressing overheating issues caused by compromised coolant lines
• Eliminating coolant leaks from worn or brittle hoses
• Maintaining proper coolant system pressure and flow

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to prevent burns
• Inspect hose clamps and replace if corroded or damaged
• Verify the molded hose orientation matches the original routing
• Check for proper seating on radiator and engine fittings to avoid leaks
• After installation, run the engine and check for leaks or coolant flow issues

Quality Assurance and Warranty

Gates Molded Coolant Hose 22751 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and coolant chemicals. While specific warranty details may vary, Gates typically offers coverage against defects in material and workmanship, ensuring reliability for Chevrolet Express and GMC Savana owners.