Gates 22678 Radiator Coolant Hose - Upper - Engine To Radiator

Overview of Gates Molded Coolant Hose 22678

The Gates Molded Coolant Hose part number 22678 is designed for reliable radiator coolant transfer in various vehicle applications. Constructed from durable EPDM material, this molded radiator coolant hose offers precise fitment and long-lasting performance for compatible makes and models.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design ensures exact fit and secure connections
• End 1 inside diameter: 1.5 inches (38 mm)
• End 2 inside diameter: 1.94 inches (49 mm)
• Centerline length: 31.35 inches (796 mm)
• Contains no internal spring for flexibility
• No quick connect fittings or branches included

Detailed Product Description

The Gates Molded Coolant Hose 22678 is engineered to meet the demands of radiator coolant systems requiring a molded hose with specific dimensions. Made from EPDM, this hose resists degradation from heat, ozone, and automotive fluids, ensuring durability under typical engine operating conditions. The molded construction provides a precise shape that matches OEM specifications, reducing the risk of leaks and improving coolant flow efficiency. With an inside diameter of 1.5 inches (38 mm) on one end and 1.94 inches (49 mm) on the other, and a centerline length of 31.35 inches (796 mm), this hose is suitable for vehicles requiring these exact measurements.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering pre-formed hoses designed to fit specific radiator and cooling system configurations. This product line emphasizes dimensional accuracy and material resilience, providing a reliable replacement option for vehicles that require molded hoses rather than universal or flexible types. Part number 22678 is a representative example, offering a molded shape and EPDM construction tailored for consistent coolant system performance.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses
• Resolving coolant leaks caused by hose deformation or aging
• Maintaining proper coolant flow in vehicles with specific hose dimension requirements
• Preventing overheating issues related to compromised coolant hoses
• Ensuring compatibility with OEM cooling system designs

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 22678, ensure the hose is properly aligned with the radiator and engine fittings to avoid stress or kinks. Verify that the inside diameters match the vehicle’s coolant system connections. Use appropriate clamps to secure the hose ends without over-tightening, which can damage the hose. It is recommended to inspect adjacent components for wear during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 22678 to meet industry standards for durability and performance. The EPDM material and molded design undergo rigorous quality control to ensure resistance to heat, pressure, and automotive fluids. While specific warranty details are not provided here, Gates typically offers warranties covering defects in material and workmanship for their cooling system components.