Gates 21060 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 21060

The Gates Molded Coolant Hose 21060 is designed to provide reliable coolant flow for select Buick, Oldsmobile, and Pontiac vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance and resistance to heat and pressure.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and secure connections
• End 1 inside diameter: 1.25 inches (32 mm)
• End 2 inside diameter: 1.5 inches (38 mm)
• Centerline length of 21 inches (533 mm) for accurate routing
• Contains no internal spring, ensuring smooth coolant flow
• Compatible with Buick, Oldsmobile, and Pontiac models including 98, Bonneville, Park Avenue, and Phoenix

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on precision-molded radiator hoses designed to meet exact OEM specifications. This product line emphasizes durability and fitment accuracy, reducing the risk of leaks and coolant loss. The molded construction of part number 21060 ensures a secure, leak-resistant connection tailored for specific vehicle applications.

Detailed Product Description

This radiator coolant hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. The molded design of the Gates 21060 hose provides a precise fit with two different inside diameters—1.25 inches (32 mm) on one end and 1.5 inches (38 mm) on the other—allowing it to connect seamlessly between components with varying sizes. With a centerline length of 21 inches (533 mm), this hose is engineered to maintain proper coolant flow without kinks or restrictions. The absence of an internal spring means the hose maintains flexibility while preventing collapse under pressure.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Buick 98 and Pontiac Bonneville
• Resolving coolant leaks caused by deteriorated or damaged hoses in Oldsmobile Park Avenue
• Maintaining proper coolant circulation in Pontiac Phoenix engines
• Preventing overheating issues related to compromised coolant hose integrity
• Ensuring secure coolant system connections with molded hose design

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 21060, ensure the engine is cool to avoid burns from hot coolant. Verify the hose orientation matches the molded shape for proper fitment. Use appropriate clamps to secure each end, matching the 1.25-inch and 1.5-inch inside diameters. Inspect surrounding components for wear or damage during replacement to maintain overall cooling system integrity.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 21060 to meet stringent quality standards, ensuring durability and reliable performance. The EPDM material and molded construction contribute to long service life under normal operating conditions. Warranty details are provided by Gates and typically cover defects in material and workmanship.