Gates 21145 Radiator Coolant Hose - Lower, Lower - Engine To Pipe or Upper - Pipe To Engine

Reliable Radiator Coolant Hose for Ford, Mazda, Mercury, and Toyota

The Gates Molded Coolant Hose 21145 is engineered to provide dependable cooling system performance for select Ford Explorer, Mazda RX-7, Mercury Mountaineer, and Toyota Land Cruiser models. Designed with durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility under demanding engine conditions.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and secure connections
• Centerline length of 193 mm (7.6 inches) for accurate installation
• Consistent 1.5 inch (38 mm) inside diameter on both ends
• Compatible with Ford Explorer, Mazda RX-7, Mercury Mountaineer, and Toyota Land Cruiser

About the Gates 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 fitment accuracy. This product line is designed to meet OEM standards for cooling system components, providing reliable performance and durability. The molded construction of part number 21145 ensures a secure, leak-resistant connection in the cooling system of compatible vehicles.

Product Details and Specifications

This radiator coolant hose features a molded design with no springs or quick connect fittings, simplifying installation and maintenance. Both ends have an inside diameter of 1.5 inches (38 mm), ensuring compatibility with standard radiator and engine connections. The hose length measures 193 mm (7.6 inches) centerline, making it suitable for the specified vehicle models. Manufactured from EPDM, the hose resists heat, ozone, and coolant chemicals, contributing to long service life.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses
• Resolving coolant leaks caused by hose degradation
• Maintaining proper coolant flow in Ford Explorer, Mazda RX-7, Mercury Mountaineer, and Toyota Land Cruiser
• Preventing overheating due to compromised hose integrity
• Ensuring secure connections with molded hose design

Installation Notes and Tips

Before installation, verify the hose length and diameter match your vehicle’s specifications. Ensure all connections are clean and free of debris to prevent leaks. The molded design of the Gates 21145 hose allows for straightforward installation without the need for additional fittings or springs. Use appropriate clamps to secure the hose ends firmly in place.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 21145 to meet stringent quality standards, ensuring durability and reliable performance in automotive cooling systems. The EPDM material and molded construction contribute to resistance against heat and chemical exposure. Please refer to Gates’ official warranty policy for specific coverage details.