Dayco A070673 Serpentine Belt - Main Drive

Durable Serpentine Belt for Honda Civic and CR-V

The Dayco A070673 serpentine belt is engineered to provide reliable performance for Honda Civic and CR-V models. Constructed with EPDM and aramid reinforcement, this belt offers enhanced durability and resistance to wear under various operating conditions.

• Material: EPDM with aramid fiber reinforcement for strength and flexibility
• Top Width: 0.96 inches
• Effective Length: Approximately 67.3 inches (1710 mm)
• Outside Circumference: Approximately 67.9 inches (1723.57 mm)
• Rib Quantity: 7 ribs with a straight rib profile
• Cross Section: K-section design for optimal fit and performance
• Operating Temperature Range: -45°C to 100°C (-49°F to 212°F)
• Complies with SAE J1459 and SAE J2432 standards

Technical Details and Construction

The Dayco A070673 serpentine belt features a K-section cross section with seven straight ribs, designed to maintain consistent contact with pulleys and reduce slippage. The EPDM (ethylene propylene diene monomer) rubber compound combined with aramid fiber reinforcement enhances tensile strength and resistance to heat, ozone, and wear. This belt operates effectively within a wide temperature range from -45°C to 100°C, making it suitable for various driving environments. The standard rib depth ensures compatibility with original equipment pulleys, maintaining proper tension and alignment.

Compatible Vehicles and Applications

This serpentine belt is specifically compatible with select Honda models, including the Civic and CR-V. It is designed to replace worn or damaged accessory drive belts in these vehicles, ensuring proper operation of engine components such as the alternator, power steering pump, and air conditioning compressor.

• Replaces worn or cracked serpentine belts on Honda Civic and CR-V
• Restores proper accessory drive system function
• Prevents belt slippage and associated engine performance issues
• Helps avoid overheating caused by belt failure
• Maintains consistent power delivery to engine accessories

Installation Notes and Tips

When installing the Dayco A070673 serpentine belt, ensure the belt routing matches the vehicle’s belt diagram. Inspect pulleys and tensioners for wear or damage before installation. Proper tensioning is critical to prevent premature belt wear or noise. Use a belt tension gauge if available, and verify that the belt sits evenly on all pulleys with no twisting or misalignment.

Quality Assurance and Standards Compliance

The Dayco A070673 serpentine belt meets SAE J1459 and SAE J2432 standards, ensuring it adheres to industry requirements for accessory drive belts. Manufactured with quality materials and reinforced construction, this belt is designed to provide consistent performance and durability for Honda Civic and CR-V vehicles. While no specific warranty information is provided, Dayco products typically undergo rigorous quality control to meet OEM specifications.