Dayco 70741 Radiator Coolant Hose - Lower, Lower - Pipe To Engine or Upper

Overview of Dayco Curved Radiator Hose 70741

The Dayco Curved Radiator Hose 70741 is designed to provide reliable coolant flow for various vehicle models including Audi 80, Dodge Power Ram 50, and Toyota Corona. Constructed from durable EPDM material, this radiator coolant hose ensures consistent performance under typical engine operating conditions.

• Made from high-quality EPDM rubber for heat and chemical resistance
• Black color with a single inside diameter of 1 5/16 inches on both ends
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height measures 12 1/2 inches for precise fitment
• Compatible with multiple makes and models including Audi, Dodge, Mitsubishi, Nissan, Pontiac, and Toyota

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on delivering hoses shaped to fit specific radiator and engine configurations, reducing the need for modifications during installation. This product line emphasizes durability and compliance with SAE standards, ensuring hoses like the 70741 maintain coolant system integrity across various vehicle applications.

Detailed Product Description

This radiator coolant hose features a curved design with a consistent inside diameter of 1 5/16 inches at both ends, facilitating smooth coolant flow. Manufactured from EPDM, it offers resistance to heat, ozone, and coolant chemicals, which helps maintain hose flexibility and longevity. The hose does not include a heat shield or protective sleeve, making it suitable for applications where additional protection is not required. Its trunk height of 12 1/2 inches ensures proper routing within the engine bay for compatible vehicles.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator hoses in Audi 80 and 90 models
• Addressing coolant leaks in Dodge Power Ram 50 and Ram 50 trucks
• Restoring proper coolant flow in Toyota Corona and Mitsubishi Mighty Max vehicles
• Preventing overheating issues caused by deteriorated hoses in Nissan Pickup models
• Maintaining cooling system efficiency in Pontiac Fiero and similar vehicles

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify the hose dimensions, especially the 1 5/16 inch inside diameter and 12 1/2 inch trunk height, match your vehicle’s requirements. Use appropriate clamps to secure the hose ends firmly to prevent leaks. Inspect surrounding components for wear or damage during installation.

Quality Assurance

The Dayco Curved Radiator Hose 70741 meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for radiator coolant hoses. Manufactured with EPDM material, it offers durability and resistance to common coolant system stresses. Warranty information is provided by the manufacturer and should be confirmed at the point of purchase.