Gates 26521 Radiator Coolant Hose

Durable Radiator Coolant Hose for Reliable Cooling

The Gates Flexible Coolant Hose (Heavy-Duty) part number 26521 is engineered to provide dependable performance in automotive cooling systems. Designed with quality materials and precise dimensions, this radiator coolant hose supports efficient heat transfer and fluid flow in various vehicle applications.

• Constructed from EPDM rubber and reinforced with steel for enhanced durability
• Consistent inside diameter of 2.25 inches on both ends for uniform coolant flow
• Centerline length of 14 inches (356 mm) to fit specific radiator hose routing
• Designed to withstand temperatures as low as 57°F, suitable for standard operating conditions
• Non-molded design for flexible installation options

About the Gates Flexible Coolant Hose (Heavy-Duty) Product Line

The Flexible Coolant Hose (Heavy-Duty) line by Gates focuses on delivering robust hoses that maintain integrity under demanding conditions. This product line utilizes EPDM and steel materials to resist heat, pressure, and chemical exposure commonly found in automotive cooling systems. Part number 26521 exemplifies this approach by combining flexibility with strength, making it suitable for vehicles requiring reliable radiator hose replacements.

Technical Details and Specifications

This radiator coolant hose features a uniform inside diameter of 2.25 inches on both ends, ensuring consistent coolant flow without restriction. The 14-inch centerline length (356 mm) allows for precise fitment in cooling circuits where exact hose length is critical. The EPDM rubber material offers resistance to heat, ozone, and coolant chemicals, while the steel reinforcement adds structural support to prevent collapse or deformation under pressure. The hose is designed without molded fittings, providing versatility for custom installation setups.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in vehicles requiring 2.25-inch diameter hoses
• Addressing coolant leaks caused by hose degradation or damage
• Preventing overheating issues related to compromised coolant flow
• Maintaining system pressure integrity in heavy-duty cooling systems
• Supporting cooling system repairs in vehicles with specific hose length requirements

Installation Notes and Tips

Ensure the hose is properly routed to avoid kinks or sharp bends that could restrict coolant flow. Verify that the 2.25-inch inside diameter matches the radiator and engine fittings for a secure connection. Use appropriate clamps to secure the hose ends and check for leaks after installation. The non-molded design allows for some flexibility in positioning, but care should be taken to maintain proper alignment within the cooling system.

Quality Assurance and Warranty

Gates manufactures the Flexible Coolant Hose (Heavy-Duty) line to meet industry standards for durability and performance. While specific warranty details for part number 26521 are not provided, Gates products typically undergo rigorous quality control to ensure reliability in automotive cooling applications.