Dayco 71851 Radiator Coolant Hose - Lower or Upper

Overview of Dayco Curved Radiator Hose 71851

The Dayco Curved Radiator Hose 71851 is designed to provide reliable coolant flow for select Buick, Honda, and Mitsubishi vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance under typical operating conditions.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black single inside diameter hose with 1 5/16 inch ends
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 15 1/2 inches for precise fitment
• Compatible with Buick Riviera, Honda Accord, and Mitsubishi Lancer models

Detailed Product Description

The Dayco Curved Radiator Hose 71851 is part of the Curved Radiator Hose product line, which focuses on delivering hoses shaped to fit specific vehicle cooling systems without the need for modification. This hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for radiator coolant applications. Both ends of the hose have an inside diameter of 1 5/16 inches, designed as a single inside diameter hose to maintain consistent coolant flow. The hose does not include a heat shield or protective sleeve, which is typical for this type of radiator hose. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with specific models from Buick, Honda, and Mitsubishi. It is designed to fit the Buick Riviera, Honda Accord, and Mitsubishi Lancer, providing a direct replacement option for these vehicles' cooling systems. The part number 71851 should be referenced to confirm compatibility when servicing these models.

• Replaces worn or cracked radiator hoses in Buick Riviera
• Restores proper coolant flow in Honda Accord cooling systems
• Prevents leaks and overheating in Mitsubishi Lancer engines
• Addresses hose swelling or softening due to age or heat exposure
• Solves coolant loss caused by hose deterioration

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71851, ensure the engine is cool to avoid burns or injury. Verify that the hose ends match the radiator and engine fittings with the 1 5/16 inch inside diameter. Use appropriate clamps to secure the hose and check for leaks after installation. The curved design facilitates a proper fit without twisting or kinking, which helps maintain coolant flow efficiency.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71851 to meet SAE specifications, ensuring durability and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability. Confirm warranty coverage with the supplier or manufacturer documentation when purchasing.