Gates 20849 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 20849

The Gates Molded Coolant Hose 20849 is engineered for reliable radiator coolant transfer in various vehicle applications. Constructed from durable EPDM material, this molded radiator coolant hose offers precise fitment and long-lasting performance for compatible makes and models.

• Material: EPDM for heat and chemical resistance
• End 1 Inside Diameter: 2 inches (51 mm)
• End 2 Inside Diameter: 2.25 inches (57 mm)
• Centerline Length: 14.6 inches (371 mm)
• Molded design for exact fit and leak prevention
• Contains no internal spring for smooth coolant flow
• No quick connect fittings or branches

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on precision-engineered molded hoses designed to meet specific vehicle cooling system requirements. This product line emphasizes exact dimensions and material quality to ensure compatibility and durability in radiator coolant applications. The molded construction of part number 20849 ensures a secure fit and reduces the risk of leaks compared to universal or fabricated hoses.

Detailed Product Description

The Gates 20849 radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. The hose features a molded design with two different inside diameters—2 inches (51 mm) on one end and 2.25 inches (57 mm) on the other—allowing it to connect components with varying sizes. With a centerline length of 14.6 inches (371 mm), this hose is designed to fit specific radiator and engine configurations without the need for modifications. The absence of internal springs and quick connect fittings simplifies the coolant flow path and reduces potential failure points.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in compatible vehicles
• Resolving coolant leaks caused by hose degradation or improper fit
• Maintaining optimal engine temperature by ensuring proper coolant circulation
• Preventing overheating due to hose collapse or blockage
• Upgrading OEM hoses with a molded design for improved reliability

Installation Notes and Tips

Ensure the vehicle is cool before removing the old hose to avoid burns. Verify the hose dimensions and fitment against your vehicle’s specifications, especially the inside diameters and length. Use appropriate clamps to secure the hose ends firmly without over-tightening, which can damage the hose. Inspect surrounding components for wear or damage during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty

Gates Molded Coolant Hose 20849 is manufactured to meet industry standards for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and coolant chemicals. While specific warranty details are not provided, Gates products typically adhere to strict quality control processes to ensure reliability in automotive cooling systems.