Gates 21256 Radiator Coolant Hose - Lower, Lower - Engine To Pipe or Upper

Overview of Gates Molded Coolant Hose 21256

The Gates Molded Coolant Hose part number 21256 is designed for reliable radiator coolant transfer in various vehicle applications. Constructed from durable EPDM material, this molded radiator coolant hose ensures consistent performance and resistance to heat and chemicals.

• Made from high-quality EPDM rubber for heat and chemical resistance
• Molded design for precise fit and secure installation
• End 1 inside diameter: 1.75 inches (44 mm)
• End 2 inside diameter: 2 inches (51 mm)
• Centerline length: 14.9 inches (378 mm)
• Contains no internal spring, ensuring smooth coolant flow
• No quick connect fittings or branches, designed for straightforward radiator connections

Detailed Product Description

The Gates Molded Coolant Hose 21256 is engineered to meet the demands of radiator coolant systems requiring a molded hose with specific dimensions. Its EPDM construction provides excellent resistance to ozone, heat, and coolant chemicals, making it suitable for extended use in automotive cooling systems. The hose features a molded shape that matches OEM specifications, facilitating a secure and leak-free connection between radiator components. With an inside diameter of 1.75 inches (44 mm) on one end and 2 inches (51 mm) on the other, along with a centerline length of 14.9 inches (378 mm), this hose is designed to fit specific vehicle cooling system layouts without modification.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on precision-molded radiator hoses that provide exact fitment and reliable coolant flow. These hoses are manufactured to OEM standards using EPDM material, which offers durability and resistance to common coolant system stresses. The molded design reduces installation time and potential leaks compared to universal or fabricated hoses, making the Molded Coolant Hose line a practical choice for vehicle radiator repairs and maintenance.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses
• Resolving coolant leaks caused by hose degradation
• Addressing overheating issues due to compromised coolant flow
• Repairing hoses with improper fit or shape to restore system integrity
• Upgrading to a molded hose for improved durability and fitment

Installation Notes and Tips

• Verify hose dimensions against vehicle specifications before installation
• Ensure all clamps and connections are secure to prevent leaks
• Inspect surrounding components for wear or damage during replacement
• Flush the cooling system if contamination or debris is present
• Use proper tools to avoid damaging the molded hose during installation

Quality Assurance and Warranty

Gates Molded Coolant Hose 21256 is manufactured under strict quality control standards to ensure durability and performance. The EPDM material and molded construction meet industry requirements for automotive cooling hoses. While specific warranty details may vary, Gates typically offers coverage against manufacturing defects, providing confidence in the product's reliability for radiator coolant system repairs.