Dayco 70975 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 70975

The Dayco Curved Radiator Hose 70975 is designed to provide reliable coolant flow for a range of Chevrolet, Chrysler, Dodge, Oldsmobile, and Plymouth vehicles. 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
• Both ends have a 1 1/2 inch inside diameter 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 20 inches suitable for specific vehicle applications

Detailed Product Description

The Dayco Curved Radiator Hose 70975 is a single inside diameter hose made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. This hose is black in color and features a curved shape to accommodate the routing requirements of various engine compartments. Both ends of the hose have an inside diameter of 1 1/2 inches, ensuring a consistent coolant flow rate. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, which define performance criteria for radiator and heater hoses in automotive applications. The hose does not include a heat shield or protective sleeve, making it suitable for installations where additional protection is not required. With a trunk height of 20 inches, it fits specific models from Chevrolet, Chrysler, Dodge, Oldsmobile, and Plymouth.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dimensions to match OEM specifications for various vehicle models. This product line is designed to facilitate proper coolant flow and fitment in tight engine compartments where straight hoses may not be suitable. The 70975 part number is part of this line, offering a reliable replacement option for vehicles requiring a curved radiator coolant hose with a 1 1/2 inch inside diameter.

Compatible Vehicles and Common Applications

• Chevrolet models including Camaro, Impala, Nova, and Ramcharger
• Chrysler vehicles such as LeBaron, New Yorker, and Town & Country
• Dodge models including Challenger, Charger, Dart, and Ramcharger
• Oldsmobile and Plymouth vehicles like Omega, Aspen, and Magnum
• Various truck models including B100 through B350 and D100 through D350 series

Installation Notes and Tips

• Ensure the hose diameter matches the radiator and engine fittings (1 1/2 inch inside diameter)
• Inspect the hose routing to confirm the curved shape aligns with the vehicle’s coolant system layout
• Use appropriate clamps to secure the hose ends and prevent leaks
• Check for clearance around the hose to avoid contact with moving parts or sharp edges
• Replace any worn or damaged clamps during installation for optimal sealing

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 70975 to meet SAE specifications, ensuring durability and performance under normal operating conditions. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability. It is recommended to verify warranty coverage with the supplier or manufacturer documentation.