Gates 23143 Radiator Coolant Hose - Lower

Overview of Gates Molded Coolant Hose 23143

The Gates Molded Coolant Hose 23143 is designed specifically for Toyota Highlander and RAV4 models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.

• Made from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and durability
• End 1 inside diameter: 1.3 inches (33 mm)
• End 2 inside diameter: 1.45 inches (37 mm)
• Centerline length: 18.5 inches (470 mm)
• Contains no internal spring for flexibility
• Compatible with Toyota Highlander and RAV4 models

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line features hoses that are pre-formed to exact specifications, providing a secure and leak-resistant connection within the cooling system. This molded design reduces installation time and ensures consistent performance by matching the original equipment manufacturer (OEM) contours and dimensions.

Detailed Product Description

This radiator coolant hose, part number 23143, is engineered from EPDM (ethylene propylene diene monomer) rubber, known for its excellent resistance to heat, ozone, and coolant chemicals. The molded construction eliminates the need for additional clamps or fittings, offering a precise fit with inside diameters of 1.3 inches (33 mm) on one end and 1.45 inches (37 mm) on the other. With a centerline length of 18.5 inches (470 mm), it is designed to maintain proper coolant flow and system pressure in Toyota Highlander and RAV4 vehicles.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses
• Prevention of coolant leaks that can cause engine overheating
• Restoration of proper coolant flow in Toyota Highlander and RAV4 cooling systems
• Elimination of hose collapse or deformation under pressure
• Addressing coolant hose failures due to age or environmental exposure

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to avoid burns
• Check hose connections for corrosion or damage before installation
• Use appropriate clamps to secure the hose ends firmly
• Verify the hose routing matches OEM specifications to prevent kinks
• Inspect the cooling system for leaks after installation

Quality Assurance and Warranty

Gates Molded Coolant Hose 23143 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to long service life under normal operating conditions. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in materials and workmanship.