Dayco 71033 Radiator Coolant Hose - Lower or Upper

Durable Radiator Coolant Hose for Select Vehicles

The Dayco Curved Radiator Hose 71033 is engineered to provide reliable coolant flow for various automotive applications. Designed with EPDM material and a consistent 1 1/4 inch inside diameter, this hose supports efficient engine cooling in vehicles like the Audi 4000, Chevrolet C1500, GMC K1500, Pontiac Firebird, and Toyota Tundra.

• Constructed from durable EPDM material for heat and chemical resistance
• Black color with a curved design for precise fitment
• Consistent 1 1/4 inch inside diameter on both ends
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type for straightforward installation
• Trunk height of 28 for proper clearance and routing

About the Dayco Curved Radiator Hose Line

The Curved Radiator Hose line by Dayco focuses on delivering hoses with precise bends and dimensions to match specific vehicle cooling system layouts. This product line ensures compatibility and ease of installation by maintaining consistent inside diameters and material standards, such as EPDM construction and SAE compliance. The 71033 part number is part of this line, designed to meet the cooling demands of select Audi, Chevrolet, GMC, Pontiac, and Toyota models.

Product Details and Specifications

The Dayco 71033 radiator coolant hose features a single inside diameter of 1 1/4 inch on both ends, facilitating a secure connection within the cooling system. Its EPDM construction offers resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity over time. The hose does not include a heat shield or protective sleeve, making it suitable for applications where additional protection is not required. Compliance with SAE J20R4 Class D-1 and SAE J1684 Type EC standards ensures the hose meets industry requirements for coolant hoses.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Audi 4000 and Pontiac Firebird
• Addressing coolant leaks in Chevrolet C1500 and GMC K1500 cooling systems
• Restoring proper coolant flow in Toyota Tundra radiator assemblies
• Resolving overheating issues caused by deteriorated hoses
• Maintaining engine temperature regulation through reliable hose performance

Installation Notes and Tips

Ensure the cooling system is cool before removing the old hose to prevent burns. Verify the hose ends match the 1 1/4 inch inside diameter fittings on your vehicle. Use appropriate clamps to secure the hose and check for leaks after installation. The curved design of the Dayco 71033 hose facilitates proper routing without kinks or stress points.

Quality Assurance and Warranty

Dayco manufactures the 71033 radiator coolant hose to meet strict SAE specifications, ensuring durability and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability, supporting long-term use in compatible Audi, Chevrolet, GMC, Pontiac, and Toyota models.