Gates 21763 Radiator Coolant Hose - Lower, Upper or Upper - Pipe To Pipe

Overview of Gates Molded Coolant Hose 21763

The Gates Molded Coolant Hose 21763 is designed for reliable cooling system performance in select Infiniti, Nissan, Pontiac, and Toyota vehicles. Engineered with durable EPDM and plastic materials, this radiator coolant hose ensures consistent coolant flow and system integrity.

• Constructed from EPDM and plastic for heat and chemical resistance
• Molded design for precise fit and secure installation
• End 1 and End 2 inside diameter: 1.25 inches (32 mm)
• Centerline length of 11.4 inches (290 mm) for accurate routing
• Compatible with Infiniti, Nissan, Pontiac, and Toyota models including Fiero, G20, NX, and T100
• Does not contain a spring or quick connect fittings

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering hoses that are pre-formed to exact specifications, reducing installation time and improving fitment accuracy. This molded design helps maintain proper coolant flow and reduces the risk of leaks or hose failure in critical cooling system applications.

Detailed Product Description

The Gates Molded Coolant Hose 21763 is manufactured using EPDM rubber combined with plastic components, providing resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1.25 inches (32 mm), ensuring compatibility with standard radiator fittings. The hose features a centerline length of 11.4 inches (290 mm), designed to match the routing requirements of specific vehicle cooling systems. This hose does not include springs or quick connect fittings, which simplifies its design and installation.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Infiniti G20 and Nissan NX models
• Resolving coolant leaks caused by hose degradation in Pontiac Fiero vehicles
• Maintaining proper coolant flow in Toyota T100 trucks
• Preventing overheating issues related to compromised coolant hoses
• Ensuring secure coolant system connections without spring or quick connect fittings

Installation Notes and Tips

• Verify hose dimensions and fitment with your vehicle’s specifications before installation
• Ensure all clamps and connections are secure to prevent leaks
• Inspect surrounding components for wear or damage during replacement
• Use proper tools to avoid damaging the molded hose during installation
• Flush the cooling system if necessary to remove debris before installing the new hose

Quality Assurance and Warranty

Gates Molded Coolant Hose 21763 is manufactured to meet industry standards for durability and performance. The use of EPDM and plastic materials ensures resistance to heat and coolant chemicals, contributing to long service life. While specific warranty details are not provided, Gates products typically adhere to strict quality control processes to support reliable operation in compatible Infiniti, Nissan, Pontiac, and Toyota vehicles.