Dayco 71029 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 71029

The Dayco Curved Radiator Hose 71029 is designed to provide reliable coolant flow for select Chevrolet, Oldsmobile, and Pontiac vehicles. Engineered with durable EPDM material, this dual inside diameter hose ensures a secure fit and long-lasting performance in your vehicle's cooling system.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Dual inside diameters: 1 1/4 inch and 1 1/2 inch for precise fitment
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Black color for standard OEM appearance
• Trunk height of 22 1/4 inches for proper routing

Details on the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on delivering hoses with specific bends and dual inside diameters to match factory configurations. This product line is engineered to meet or exceed OEM standards, providing a direct replacement for radiator coolant hoses in various classic and performance vehicles. The 71029 part number is part of this line, designed to maintain proper coolant flow and fitment in vehicles requiring a curved hose with dual inside diameters.

Product Specifications and Features

The Dayco 71029 radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. This hose features a dual inside diameter design, with one end measuring 1 1/4 inches and the other 1 1/2 inches, allowing it to connect different sized fittings securely. It does not include a heat shield or protective sleeve, which is typical for this hose type. The hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it complies with industry requirements for coolant hoses. Its black color matches OEM specifications, and the trunk height of 22 1/4 inches supports proper installation routing.

Compatible Vehicles and Applications

• Chevrolet Bel Air, Camaro, Caprice, Corvette, Custom Cruiser, Firebird, Impala
• Oldsmobile Catalina, Cutlass, Grand LeMans
• Pontiac Laurentian, Parisienne

This hose is suitable for radiator coolant system repairs or replacements in these specific makes and models, ensuring proper coolant flow and system integrity.

Installation Notes and Tips

• Verify hose dimensions and fitment against your vehicle’s specifications before installation
• Ensure all clamps and connections are secure to prevent leaks
• Inspect the cooling system for any additional wear or damage during replacement
• Replace coolant as recommended after hose installation to maintain system performance

Quality Assurance and Warranty

Dayco manufactures the 71029 radiator hose to meet SAE specifications, providing assurance of material quality and durability. While specific warranty details are not provided, Dayco products typically adhere to industry standards for reliability and performance in automotive cooling systems.