Dayco 71494 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 71494

The Dayco Curved Radiator Hose 71494 is designed specifically for Toyota 4Runner and Pickup models, providing reliable coolant flow and engine temperature regulation. Made from durable EPDM material, this radiator coolant hose ensures consistent performance under various operating conditions.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black single inside diameter hose with 1 5/16 inch diameter on both ends
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Curved design tailored for Toyota 4Runner and Pickup fitment
• Does not include heat shield or protective sleeve
• Trunk height dimension of 13 inches for precise installation

Detailed Product Description

The Dayco Curved Radiator Hose 71494 is engineered to maintain optimal coolant circulation in Toyota 4Runner and Pickup vehicles. Its EPDM construction offers resistance to heat, ozone, and coolant chemicals, which helps extend hose life and maintain system integrity. Both ends of the hose have an inside diameter of 1 5/16 inches, ensuring a secure fit with compatible radiator and engine connections. This single inside diameter hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive cooling systems.

The Curved Radiator Hose product line from Dayco focuses on delivering hoses shaped to fit specific vehicle applications, reducing installation complexity and improving coolant flow efficiency. This hose’s curved design matches the routing requirements of Toyota 4Runner and Pickup models, helping prevent kinks and ensuring consistent coolant delivery.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Toyota 4Runner and Pickup
• Resolving coolant leaks caused by hose degradation or damage
• Preventing overheating due to restricted or collapsed hoses
• Maintaining proper coolant flow for engine temperature regulation
• Upgrading OEM hoses with a durable EPDM material for longer service life

Installation Notes and Tips

• Verify hose dimensions and fitment with your Toyota 4Runner or Pickup before installation
• Ensure all clamps and connections are secure to prevent leaks
• Inspect surrounding components for wear or damage during replacement
• Drain coolant system safely before removing the old hose
• Check for proper routing to avoid contact with moving parts or hot surfaces

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71494 to meet stringent SAE specifications, ensuring reliable performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and quality. Using this hose helps maintain the integrity of your Toyota 4Runner or Pickup’s cooling system with a component designed for compatibility and longevity.