Gates 21972 Radiator Coolant Hose - Lower

Overview of Gates Molded Coolant Hose 21972

The Gates Molded Coolant Hose 21972 is designed for reliable cooling system performance in select Acura, Honda, and Isuzu vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance for models like the Acura SLX and Honda Passport.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and leak prevention
• Centerline length of 27.6 inches (701 mm) for accurate installation
• Inside diameter of 1.5 inches (38 mm) on both ends
• Compatible with Acura, Honda, and Isuzu models including Passport, Rodeo, SLX, Trooper, and VehiCROSS

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, reducing installation time and improving sealing performance. This product line emphasizes durability and fitment accuracy, which is critical for maintaining the cooling system integrity in vehicles such as the Honda Passport and Isuzu Trooper.

Detailed Product Description

The Gates Molded Coolant Hose 21972 is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1.5 inches (38 mm), ensuring compatibility with the radiator and engine fittings. The molded construction eliminates the need for bending or shaping during installation, providing a secure and leak-resistant connection. With a centerline length of 27.6 inches (701 mm), this hose is designed to fit specific cooling system layouts in Acura, Honda, and Isuzu vehicles, including the SLX and VehiCROSS models.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses
• Resolving coolant leaks caused by hose degradation
• Maintaining proper coolant flow to prevent engine overheating
• Upgrading to a molded hose for improved fit and durability
• Ensuring compatibility with Acura Passport and Isuzu Rodeo cooling systems

Installation Notes and Tips

Before installation, verify the hose dimensions and compatibility with your vehicle model. Ensure the cooling system is cool and depressurized to avoid injury. Remove the old hose carefully, inspecting clamps and fittings for wear. Install the Gates Molded Coolant Hose 21972 by aligning the molded shape with the radiator and engine ports, securing with appropriate clamps. Double-check for leaks after installation by running the engine to operating temperature.

Quality Assurance and Warranty

Gates Molded Coolant Hose 21972 is manufactured to meet or exceed OEM specifications for durability and performance. The EPDM material provides resistance to heat and coolant chemicals, contributing to a longer service life. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship.