Dayco 70737 Radiator Coolant Hose - Lower or Upper

Overview of Dayco Curved Radiator Hose 70737

The Dayco Curved Radiator Hose 70737 is designed for reliable coolant flow in select Chevrolet and Ford vehicles. Engineered with durable EPDM material, this dual inside diameter hose supports efficient cooling system performance in models like the Chevrolet Camaro and Ford F-150.

• Constructed from high-quality EPDM for heat and chemical resistance
• Dual inside diameters: 1 3/4 inch and 2 inch ends for precise fitment
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Black color for standard OEM appearance
• Trunk height of 15 inches for optimal routing in engine bay

Detailed Product Description

The Dayco Curved Radiator Hose 70737 is a dual inside diameter radiator coolant hose designed to maintain proper coolant circulation in various Chevrolet and Ford vehicles. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, this hose ensures durability and longevity under demanding engine conditions. The hose features a curved design with a 1 3/4 inch inside diameter on one end and a 2 inch inside diameter on the other, allowing for a secure and precise connection to radiator and engine fittings. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive cooling systems. The black finish matches OEM specifications, and the 15-inch trunk height supports proper installation and routing within the engine compartment.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with specific bends and dual diameter ends to accommodate complex radiator and engine configurations. This product line is engineered to meet stringent SAE standards, ensuring compatibility and performance in cooling systems for various vehicle makes and models. The 70737 part exemplifies this line by offering a tailored fit for Chevrolet Camaro and Ford trucks, supporting efficient coolant flow and system reliability.

Compatible Vehicles and Common Applications

• Chevrolet Camaro radiator coolant system maintenance
• Ford F-100, F-150, F-250, and F-350 cooling system repairs
• Chevrolet Nova radiator hose replacement

Installation Notes and Tips

• Ensure engine is cool before removing old hose to prevent burns
• Check hose ends for proper inside diameter match (1 3/4 inch and 2 inch)
• Inspect clamps and replace if worn to maintain secure connections
• Route hose carefully to avoid kinks or contact with moving parts

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 70737 to meet SAE specifications, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and reliability in automotive cooling applications.