Gates 22057 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 22057

The Gates Molded Coolant Hose 22057 is designed for reliable cooling system performance in select Buick, Oldsmobile, and Pontiac vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent fit and function for models like the Achieva, Grand Am, and Skylark.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and leak prevention
• End 1 inside diameter: 1.25 inches (32 mm)
• End 2 inside diameter: 1.32 inches (34 mm)
• Centerline length of 22.8 inches (579 mm)
• Contains no internal spring, ensuring smooth coolant flow
• Compatible with Buick Achieva, Oldsmobile Cutlass, and Pontiac Grand Am and Skylark models

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered radiator hoses that are molded to exact specifications. This approach improves sealing and fitment accuracy, reducing the risk of leaks and premature wear. The 22057 part number is part of this line, offering a tailored solution for specific GM vehicles requiring reliable coolant transfer components.

Detailed Product Description

This radiator coolant hose features a molded construction using EPDM material, known for its resistance to heat, ozone, and coolant chemicals. The hose has two different inside diameters at each end—1.25 inches (32 mm) and 1.32 inches (34 mm)—to match the radiator and engine connections precisely. With a centerline length of 22.8 inches (579 mm), it fits the cooling system layout of Buick Achieva, Oldsmobile, and Pontiac models without modification. The absence of an internal spring allows for unobstructed coolant flow, reducing turbulence and potential wear points.

Common Applications and Problem Solving

• Replacement for cracked or leaking radiator coolant hoses
• Restores proper coolant flow in Buick Achieva, Oldsmobile, and Pontiac cooling systems
• Prevents overheating caused by hose failure or collapse
• Addresses fitment issues with non-molded or universal hoses
• Eliminates coolant leaks due to improper sealing or hose degradation

Installation Notes and Tips

Ensure the cooling system is cool before removing the old hose. Verify the hose orientation matches the original to maintain proper coolant flow. Use appropriate clamps and tighten securely without over-torquing to avoid hose damage. Inspect adjacent components for wear or damage during installation. The molded design of the Gates 22057 hose simplifies alignment and fitment, reducing installation time.

Quality Assurance and Warranty

Gates Molded Coolant Hose 22057 is manufactured to meet or exceed OEM specifications for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and coolant chemicals. While specific warranty details vary by distributor, Gates typically offers a limited warranty against defects in material and workmanship, ensuring confidence in product reliability.