Dayco A070673 Serpentine Belt - Main Drive

Honda Civic and CR-V Serpentine Belt

The Dayco A070673 serpentine belt is built for main drive applications on select Honda Civic and Honda CR-V models. It uses EPDM rubber with aramid reinforcement for dependable belt tracking and consistent accessory drive performance.

Key Features

• EPDM construction with aramid reinforcement for durability in accessory drive service
• 7-rib K-section design for proper pulley engagement
• Black belt with straight rib profile
• Effective length: 1710.01 mm (67.323 in.)
• Outside circumference: 1723.57 mm (67.857 in.)
• Top width: 0.96 in.
• Built to SAE J1459 and SAE J2432 standards
• Operating temperature range: -45°F to 212°F

Detailed Description

Dayco A070673 is a serpentine belt for the main drive system on 2022-2026 Honda Civic and 2022-2026 Honda CR-V models, plus 2016-2021 Honda Civic and 2017-2021 Honda CR-V applications listed as aramid cord belt fitments. The 7-rib K-section profile is sized for accessory drive routing, while the EPDM and aramid-reinforced construction is selected for heat resistance and stable operation across a wide temperature range. If you are replacing a worn Honda Civic serpentine belt or servicing a Honda CR-V main drive belt, this part number provides a direct fitment reference: A070673.

This part cross-references no listed alternate part numbers in the provided data.

Common Uses

• Replacing a cracked, glazed, or noisy serpentine belt
• Restoring accessory drive operation on Honda Civic and Honda CR-V models
• Addressing belt slip caused by wear or loss of rib definition
• Correcting belt noise from an aging main drive belt
• Servicing a Honda main drive belt with the specified rib count and length

Installation Notes and Tips

Verify pulley alignment, belt routing, and tensioner condition before installation. Match the rib count, effective length, and outside circumference to the original application, and confirm the belt tracks cleanly across all accessory pulleys. For Honda Civic and Honda CR-V fitment, compare the existing belt profile to A070673 before final installation.

Quality Assurance

This Dayco serpentine belt is manufactured to SAE J1459 and SAE J2432 standards and uses EPDM with aramid reinforcement for accessory drive service.