Gates 21738 Radiator Coolant Hose

Overview of Gates Molded Coolant Hose 21738

The Gates Molded Coolant Hose 21738 is engineered for reliable cooling system performance in various vehicles including Dodge Caravan, Ford Explorer, and Honda Accord models. Constructed from durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance under demanding conditions.

• Made from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and leak prevention
• Centerline length of 168 mm (6.6 inches) for accurate installation
• Inside diameter of 16 mm (0.62 inches) on both ends
• Compatible with multiple makes and models including Dodge Caravan, Ford Explorer, Honda Accord, and more

Detailed Product Description

The Gates Molded Coolant Hose 21738 is a molded radiator coolant hose designed to maintain optimal engine temperature by facilitating efficient coolant circulation. Its EPDM construction offers resistance to heat, ozone, and coolant chemicals, which helps extend hose life and maintain system integrity. The hose features a centerline length of 168 mm (6.6 inches) and consistent inside diameters of 16 mm (0.62 inches) on both ends, ensuring a secure and precise fit without the need for additional spring reinforcement or quick connect fittings. This part is compatible with a range of vehicles including Dodge Caravan, Ford Grand Caravan, Ford Explorer, Honda Accord, Lexus LS600h, Mazda Millenia, Nissan Sentra, and others.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose product line focuses on delivering pre-formed hoses that match original equipment specifications for fit and function. These molded hoses reduce installation time and improve sealing performance by eliminating the need for manual bending or shaping. The 21738 part exemplifies this approach by providing a ready-to-install solution that meets the demands of various automotive cooling systems.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses
• Resolving coolant leaks caused by hose degradation
• Preventing overheating due to compromised coolant flow
• Maintaining proper engine temperature regulation
• Addressing fitment issues with non-molded or generic hoses

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify the inside diameter and length match the original hose specifications. Use appropriate clamps to secure the hose ends and check for leaks after installation. The molded design of the Gates 21738 hose simplifies alignment and reduces the risk of kinks or improper bends.

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive hoses with stringent quality control standards. The Molded Coolant Hose 21738 is manufactured to meet or exceed OEM specifications. While specific warranty details may vary, Gates typically offers coverage against defects in material and workmanship to ensure product reliability.