Gates 23570 Radiator Coolant Hose - Lower or Lower - Radiator To Thermostat

Overview of Gates Molded Coolant Hose 23570

The Gates Molded Coolant Hose 23570 is designed specifically for Mazda 3 and Mazda 3 Sport models. Constructed from durable EPDM and plastic materials, this radiator coolant hose ensures reliable coolant flow and system integrity under various operating conditions.

• Material: EPDM and plastic for heat and chemical resistance
• End 1 and End 2 inside diameter: 1.25 inches (32 mm)
• End 3 inside diameter: 0.82 inches
• Centerline length options: 17.9 inches, 21 inches, and 455 mm
• Molded design with one branch for modular hose configuration
• No spring reinforcement included
• No quick connect fittings

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that fit specific vehicle applications. These hoses are molded to exact dimensions to ensure proper fitment and optimal coolant flow. The 23570 part number is part of this line, offering a modular hose design with a branch component to accommodate complex cooling system layouts in Mazda 3 and 3 Sport vehicles.

Detailed Product Description

This radiator coolant hose is manufactured using EPDM rubber combined with plastic components, providing resistance to heat, ozone, and coolant chemicals. The molded construction allows for a precise fit, reducing the risk of leaks and improving system reliability. The hose features two main ends with an inside diameter of 1.25 inches (32 mm) and a smaller branch end of 0.82 inches, supporting coolant flow through multiple pathways. The centerline length varies between 17.9 and 21 inches (455 mm), accommodating different routing requirements within the engine bay.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Mazda 3 and 3 Sport
• Resolving coolant leaks caused by hose degradation or improper fit
• Maintaining proper coolant circulation to prevent engine overheating
• Supporting modular cooling system configurations with branch hose design
• Ensuring compatibility with factory cooling system components

Installation Notes and Tips

• Verify hose dimensions and part number 23570 before installation
• Ensure all clamps and fittings are securely tightened to prevent leaks
• Inspect surrounding components for wear or damage during replacement
• Flush cooling system if necessary to remove debris before installing new hose
• Follow Mazda manufacturer guidelines for coolant hose replacement procedures

Quality Assurance and Warranty

Gates Molded Coolant Hose 23570 is manufactured to meet or exceed OEM specifications for Mazda 3 and 3 Sport vehicles. The use of EPDM and plastic materials ensures durability and resistance to common coolant system stresses. While specific warranty details are not provided, Gates products typically come with a limited warranty covering defects in material and workmanship. Always consult product documentation or authorized sources for warranty terms.