Gates 23079 Radiator Coolant Hose - Lower

Reliable Radiator Coolant Hose for Buick, Chevrolet, Pontiac, and Saturn

The Gates Molded Coolant Hose 23079 is engineered to provide dependable cooling system performance for select Buick, Chevrolet, Pontiac, and Saturn vehicles. Designed with precision molding and durable EPDM material, this radiator coolant hose ensures consistent fit and function for your Montana, Relay, Terraza, or Uplander model.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and leak prevention
• Centerline length of 15.2 inches (386 mm) for accurate replacement
• Inside diameter of 1.27 inches (32 mm) on both ends for consistent flow
• Compatible with Buick Montana, Chevrolet Relay, Pontiac Terraza, and Saturn Uplander

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to match specific vehicle cooling system configurations. This eliminates the need for bending or shaping during installation, reducing the risk of kinks or leaks. The 23079 part benefits from this molded design, ensuring a secure and reliable connection within the cooling system of compatible GM minivans and SUVs.

Product Details and Specifications

This radiator coolant hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity over time. Both ends of the hose have an inside diameter of 1.27 inches (32 mm), providing consistent coolant flow. The hose measures 15.2 inches (386 mm) in centerline length, matching OEM specifications for a direct replacement. The molded construction means the hose is shaped to fit the exact routing required by the vehicle, and it does not contain any internal springs or quick connect fittings.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Buick Montana and Chevrolet Relay
• Addressing coolant leaks caused by hose deterioration in Pontiac Terraza and Saturn Uplander
• Restoring proper coolant flow to prevent engine overheating
• Eliminating hose collapse or kinking due to flexible but molded design
• Maintaining cooling system integrity after routine maintenance or repairs

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose routing matches the original to prevent interference with other engine components. Use appropriate clamps to secure the hose ends firmly, and inspect all connections for leaks after installation. The molded design of the Gates 23079 hose simplifies installation by fitting the exact contours of the vehicle’s cooling system.

Quality Assurance and Warranty

Gates Molded Coolant Hoses are manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction contribute to long service life under normal operating conditions. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in Buick, Chevrolet, Pontiac, and Saturn vehicles.