Gates 21128 Radiator Coolant Hose - Lower - Cooler To Pipe or Lower - Pipe To Cooler

Overview of Gates Molded Coolant Hose 21128

The Gates Molded Coolant Hose part number 21128 is engineered for reliable radiator coolant transfer in various vehicle applications. Constructed from durable EPDM material, this molded hose offers consistent performance and resistance to heat and chemicals commonly found in automotive cooling systems.

• Made from high-quality EPDM rubber for heat and chemical resistance
• Molded design ensures precise fit and leak-free connections
• Inside diameter of 3 inches (76 mm) on both ends for standard radiator hose connections
• Centerline length of 5.7 inches (145 mm) for accurate fitment
• Contains no springs or quick connect fittings, simplifying installation

Detailed Product Description

The Gates Molded Coolant Hose 21128 is part of the Molded Coolant Hose product line, designed to provide a direct replacement for radiator coolant hoses requiring a molded shape for proper routing and fit. The EPDM material used in this hose offers excellent resistance to ozone, heat, and automotive fluids, making it suitable for maintaining optimal engine temperature. With a consistent inside diameter of 3 inches (76 mm) on both ends and a centerline length of 5.7 inches (145 mm), this hose is engineered to meet specific OEM specifications for a secure and reliable connection.

Common Applications and Problem Solving

• Replacement of cracked or leaking radiator coolant hoses
• Addressing coolant leaks caused by hose deterioration or swelling
• Resolving overheating issues due to compromised coolant flow
• Fixing hose collapse or blockage affecting coolant circulation
• Upgrading worn or aged hoses to maintain cooling system integrity

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to prevent burns or injury. Verify the inside diameter and length match the original hose specifications to guarantee proper fitment. Use appropriate clamps to secure the hose ends and check for leaks after installation. The molded design of the Gates 21128 hose facilitates straightforward installation without the need for additional fittings or springs.

Quality Assurance and Warranty

Gates is a recognized manufacturer in the automotive industry, known for producing durable and reliable cooling system components. The Molded Coolant Hose line, including part number 21128, is manufactured to meet or exceed OEM standards. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship.