Gates 22231 Radiator Coolant Hose - Upper

Reliable Radiator Coolant Hose for Chevrolet and GMC Vehicles

The Gates Molded Coolant Hose 22231 is engineered to provide a precise fit and dependable performance for Chevrolet Astro and GMC Safari models. Designed with durable EPDM and plastic materials, this radiator coolant hose ensures efficient coolant flow and long-lasting service.

• Constructed from high-quality EPDM and plastic for heat and chemical resistance
• Molded design for exact fit and secure installation
• End 1 and End 2 inside diameters both measure 1.27 inches (32 mm)
• Centerline length of 38 inches (965 mm) for proper routing
• Contains no springs or quick connect fittings, ensuring a straightforward hose design

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-molded hoses that match OEM specifications for reliable coolant system performance. This product line emphasizes durability and exact fitment, reducing the risk of leaks and coolant loss. The 22231 part number is part of this line, offering a molded radiator coolant hose solution tailored for specific Chevrolet and GMC applications.

Product Details and Specifications

This radiator coolant hose features a molded construction using EPDM and plastic materials, which provide resistance to heat, ozone, and automotive fluids. Both ends of the hose have an inside diameter of 1.27 inches (32 mm), ensuring compatibility with the vehicle's cooling system connections. The hose length is 38 inches (965 mm) measured along the centerline, designed to fit the coolant routing in Chevrolet Astro and GMC Safari models without modification. The hose does not include springs or quick connect fittings, simplifying installation and maintenance.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Chevrolet Astro and GMC Safari vehicles
• Resolving coolant leaks caused by deteriorated or damaged hoses
• Preventing overheating issues related to compromised coolant flow
• Maintaining proper coolant system pressure and circulation
• Ensuring reliable engine cooling performance under normal operating conditions

Installation Notes and Tips

Before installation, verify the hose dimensions and compatibility with your Chevrolet Astro or GMC Safari model. Ensure the cooling system is cool and depressurized to avoid injury. Remove the old hose carefully, inspecting the connection points for corrosion or damage. Install the Gates Molded Coolant Hose 22231 by securely attaching both ends to the radiator and engine fittings, confirming the 1.27-inch inside diameter matches the vehicle’s ports. Avoid twisting or stretching the hose during installation to maintain its molded shape and integrity.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 22231 to meet stringent quality standards, ensuring durability and reliable performance in automotive cooling systems. The EPDM and plastic materials are selected for their resistance to heat and automotive fluids. While specific warranty details are not provided, Gates products typically adhere to industry quality controls and are backed by the brand’s reputation for automotive component reliability.