Dayco 71798 Radiator Coolant Hose - Lower, Upper or Upper - Pipe To Radiator

Overview of Dayco Curved Radiator Hose 71798

The Dayco Curved Radiator Hose 71798 is designed to provide reliable coolant flow for a range of vehicles including Ford, Land Rover, Lexus, Mazda, Mitsubishi, Toyota, and Volkswagen models. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance under typical engine operating conditions.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Black color with a curved design for precise fitment
• Inside diameter of 1 5/16 inches on both ends for uniform coolant flow
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type without heat shield or protective sleeve
• Trunk height of 17 inches for proper routing in engine bay

Detailed Product Description

The Dayco Curved Radiator Hose 71798 is part of the Curved Radiator Hose product line, which focuses on delivering hoses with precise bends and dimensions to fit specific vehicle cooling systems. This hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for maintaining engine temperature stability. The hose features a consistent inside diameter of 1 5/16 inches on both ends, ensuring smooth coolant circulation without restrictions. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications. The absence of a heat shield or protective sleeve indicates it is intended for installations where additional protection is not required.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with various makes and models, including Ford Escape, Land Rover Range Rover, Lexus ES300, Mazda Tribute, Mitsubishi Mirage, Toyota Avalon and Camry, and Volkswagen EuroVan. It is designed to replace original equipment hoses that require a curved shape and specific dimensions for proper fitment and coolant flow.

• Replaces worn or cracked radiator hoses causing coolant leaks
• Addresses overheating issues due to restricted coolant flow
• Prevents coolant contamination from hose material degradation
• Restores proper coolant circulation in the radiator system
• Eliminates hose collapse or deformation under pressure

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71798, ensure the engine is cool to avoid burns from hot coolant. Verify the hose routing matches the original configuration to prevent kinks or interference with other engine components. Use appropriate clamps to secure both ends firmly, and inspect the radiator and engine fittings for corrosion or damage before installation. Proper installation will help maintain the integrity of the cooling system and prevent leaks.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71798 to meet stringent SAE specifications, ensuring durability and performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability. Users should consult the product packaging or manufacturer resources for warranty information.