Dayco 70020 Radiator Coolant Hose

Overview of Dayco Curved Radiator Hose 70020

The Dayco Curved Radiator Hose 70020 is designed to provide reliable coolant flow for various vehicle models including Chevrolet Bel Air, Ford E-100 Econoline, Oldsmobile Corvette, and Toyota Land Cruiser. Constructed from durable EPDM material, this radiator coolant hose ensures consistent performance under typical engine operating conditions.

• Material: EPDM for heat and chemical resistance
• Color: Black
• End 1 and End 2 Inside Diameter: 1 1/2 inches
• Hose Type: Single inside diameter hose
• SAE Specifications: SAE J20R4 Class D-1, SAE J1684 Type EC compliant
• Trunk Height: 10 1/2 inches
• Does not include heat shield or protective sleeve

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on delivering hoses with precise bends to fit specific engine layouts, reducing the need for modifications during installation. This product line emphasizes compatibility and durability, meeting SAE standards to ensure proper coolant flow and resistance to heat and pressure. The 70020 part number is a representative model within this line, engineered for select Chevrolet, Ford, Oldsmobile, and Toyota vehicles.

Detailed Product Description

The Dayco 70020 radiator coolant hose is manufactured 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 1/2 inches, making it suitable for radiator connections requiring this size. The hose is a single inside diameter type, designed to maintain consistent coolant flow without restriction. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, ensuring it meets industry standards for coolant hoses. The hose length, indicated by a trunk height of 10 1/2 inches, accommodates specific engine bay configurations in compatible vehicles.

Compatible Vehicles and Common Applications

• Chevrolet Bel Air radiator coolant system maintenance
• Ford E-100 Econoline cooling system replacement
• Oldsmobile Corvette radiator hose repair
• Toyota Land Cruiser coolant hose replacement
• Addressing coolant leaks or hose deterioration in listed models

Installation Notes and Tips

• Ensure the hose diameter matches radiator and engine fittings (1 1/2 inches)
• Inspect hose routing to avoid kinks or contact with moving parts
• Use appropriate clamps to secure hose ends firmly
• Replace any worn or damaged clamps during installation
• Verify coolant system pressure after installation to check for leaks

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 70020 to meet SAE standards, ensuring durability and performance under normal operating conditions. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by the brand's commitment to automotive component reliability.