Dayco 71262 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 71262

The Dayco Curved Radiator Hose 71262 is designed specifically for Toyota 4Runner and Pickup models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.

• Material: EPDM for heat and chemical resistance
• Color: Black
• End 1 Inside Diameter: 1 5/16 inches
• End 2 Inside Diameter: 1 5/16 inches
• Hose Type: Single inside diameter hose
• SAE Specifications: SAE J20R4 Class D-1, SAE J1684 Type EC
• Trunk Height: 13 1/4 inches
• Compatible with Toyota 4Runner and Pickup models

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on delivering hoses with precise bends to fit specific vehicle cooling systems without the need for modifications. This product line, including part number 71262, is engineered to meet SAE standards for coolant hoses, providing consistent fit and function for Toyota 4Runner and Pickup vehicles.

Detailed Product Description

The Dayco 71262 radiator coolant hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1 5/16 inches, making it a single i.d. hose suitable for direct replacement. The hose’s curved design and 13 1/4 inch trunk height allow it to fit precisely within the engine bay of compatible Toyota models, ensuring proper coolant flow and system integrity. This hose does not include a heat shield or protective sleeve, which is typical for this type of radiator hose application.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses on Toyota 4Runner and Pickup
• Prevention of coolant leaks caused by hose degradation
• Restoration of proper coolant flow to avoid engine overheating
• Addressing hose swelling or softening due to heat exposure
• Maintaining system pressure integrity in the cooling system

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to prevent burns
• Check hose clamps and replace if corroded or damaged
• Verify the hose routing matches the original to avoid kinks or interference
• Inspect adjoining components for wear or damage during installation
• Tighten clamps securely but avoid over-tightening to prevent hose damage

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71262 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, ensuring compliance with industry standards for coolant hoses. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to deliver reliable performance for Toyota 4Runner and Pickup vehicles.