Gates 21871 Radiator Coolant Hose - Lower

Overview of Gates Molded Coolant Hose 21871

The Gates Molded Coolant Hose 21871 is designed for reliable cooling system performance in Acura and Honda vehicles. Specifically compatible with the Honda CR-V and Acura Integra, this radiator coolant hose ensures proper coolant flow and system integrity.

• Constructed from durable EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 27.6 inches (701 mm) for exact routing
• Consistent inside diameter of 1.19 inches (30 mm) on both ends
• Contains no internal spring, reducing potential failure points

Detailed Product Description

The Gates Molded Coolant Hose 21871 is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. This molded radiator coolant hose features a centerline length of 27.6 inches (701 mm), ensuring it matches the original equipment specifications for a proper fit in the cooling system. Both ends have an inside diameter of 1.19 inches (30 mm), providing consistent flow and compatibility with the vehicle’s radiator and engine connections. The hose does not contain an internal spring, which simplifies the design and reduces the risk of internal damage or collapse under pressure.

This hose is part of the Gates Molded Coolant Hose product line, which focuses on precision-molded hoses engineered to meet or exceed OEM standards. The molded construction allows for exact shapes and bends, improving installation ease and reducing the chance of leaks or kinks in the cooling system.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with the following makes and models:

• Acura Integra
• Honda CR-V

It is designed to replace the original radiator coolant hose in these vehicles, maintaining proper coolant circulation and engine temperature regulation.

Common Issues Addressed by This Radiator Coolant Hose

• Coolant leaks due to cracked or worn hoses
• Overheating caused by restricted or collapsed hoses
• Hose failure from chemical degradation or heat exposure
• Improper fit leading to coolant system pressure loss
• Replacement of aging or damaged OEM hoses

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose
• Inspect hose clamps and replace if corroded or damaged
• Verify the hose routing matches OEM specifications to avoid kinks
• Use proper tools to avoid damaging hose ends during installation
• Check for leaks after installation and during initial engine operation

Quality Assurance and Warranty

The Gates Molded Coolant Hose 21871 is manufactured to meet strict quality standards, ensuring durability and performance in demanding automotive environments. Gates provides a limited warranty against defects in material and workmanship, supporting the reliability of this radiator coolant hose for Acura Integra and Honda CR-V vehicles.