Dayco 70806 Radiator Coolant Hose

Overview of Dayco Curved Radiator Hose 70806

The Dayco Curved Radiator Hose 70806 is designed to provide reliable coolant flow for a variety of vehicle makes and models. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance in demanding automotive cooling systems.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Black color with a curved design for precise fitment
• Single inside diameter hose with 1 5/16 inch ends on both sides
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Compatible with multiple makes including Acura, Ford, Honda, Nissan, and Volkswagen

Dayco Curved Radiator Hose Product Line Details

The Curved Radiator Hose line by Dayco focuses on delivering hoses that match specific OEM shapes and dimensions to ensure proper coolant flow and fitment. This product line emphasizes durability and compliance with SAE standards, making it suitable for replacement in a wide range of vehicles. The 70806 part is a single inside diameter hose designed without heat shields or protective sleeves, optimized for straightforward installation and reliable operation.

Technical Description and Specifications

The Dayco 70806 radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1 5/16 inches, making it a single i.d. hose suitable for specific radiator connections. The hose has a trunk height of 11 inches and is black in color. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses. This hose does not include a heat shield or protective sleeve, which simplifies installation in compatible vehicles.

Compatible Vehicles and Applications

• Designed for use in Acura Integra and Legend models
• Compatible with Ford Bronco II and Ranger
• Fits Honda Prelude and Civic models
• Suitable for Nissan Pathfinder and D21 pickups
• Works with Volkswagen Jetta and Golf

Common Issues Addressed by This Radiator Hose

• Replacement of cracked or leaking radiator coolant hoses
• Resolving coolant flow restrictions due to hose deformation
• Preventing overheating caused by deteriorated hoses
• Fixing coolant leaks that lead to engine damage
• Upgrading worn hoses to meet OEM specifications

Installation Notes and Tips

Before installation, ensure the engine is cool to avoid burns. Inspect hose connections and clamps for corrosion or damage and replace if necessary. Slide the Dayco 70806 hose onto the radiator and engine fittings, making sure the curved shape aligns properly for a secure fit. Tighten clamps evenly to prevent leaks but avoid over-tightening which can damage the hose. Verify coolant levels and check for leaks after installation.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 70806 to meet strict SAE standards, ensuring durability and performance. The EPDM material provides resistance to heat and coolant chemicals, contributing to a longer service life. While specific warranty details are not provided, Dayco products typically come with manufacturer-backed quality assurance to support reliable operation in automotive cooling systems.