Dayco 5070715 Serpentine Belt - Main Drive

Dayco 5070715 Serpentine Belt Overview

The Dayco 5070715 serpentine belt is a 7-rib accessory drive belt built for the main drive system on select Honda applications. It uses EPDM construction with aramid reinforcement to support consistent belt tracking and dependable operation across a wide temperature range.

Compatible With 2012-2015 Honda Crosstour, Main Drive. This Dayco 5070715 belt is sized with an effective length of 1816.00 mm (71.496 in) and an outside circumference of 1830.20 mm (72.055 in) for the specified application.

Key Features

• EPDM rubber construction with aramid reinforcement
• 7-rib K-section profile for the accessory drive system
• Black belt with straight rib profile
• Top width: 0.96 in
• Effective length: 1816.00 mm / 71.496 in
• Outside circumference: 1830.20 mm / 72.055 in
• Operating temperature range: -45°F to 212°F
• Built to SAE J1459 and SAE J2432 standards

Detailed Description

Dayco 5070715 is a serpentine belt for the main drive on 2012-2015 Honda Crosstour models. The EPDM compound is paired with aramid reinforcement to help maintain belt stability under heat, cold, and continuous accessory loading. Its 7-rib K-section design and straight rib profile support proper engagement with the pulley system, while the specified dimensions provide the correct fit for the listed Honda Crosstour applications. Search terms such as Honda Crosstour serpentine belt, 2012 Honda Crosstour main drive belt, and Dayco 5070715 replacement belt all point to this exact application.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Squealing or chirping from a worn accessory drive belt
• Cracking, glazing, or rib wear on the existing belt
• Loss of proper belt tension or pulley engagement
• Accessory drive noise on the Honda Crosstour main drive system
• Replacement needs for a belt that no longer matches the specified dimensions

Installation Notes and Tips

Verify the vehicle year, make, model, and main drive routing before installation. Compare the old belt’s rib count and length to the Dayco 5070715 specifications, and inspect pulleys, tensioner operation, and belt alignment before fitting the new belt. Proper routing is important for 2012-2015 Honda Crosstour service work, especially when replacing a worn serpentine belt during routine maintenance.

Quality Assurance

Dayco manufactures this belt to SAE J1459 and SAE J2432 standards, with EPDM and aramid-reinforced construction selected for accessory drive service in the stated temperature range. Dayco 5070715 is specified for the listed Honda Crosstour fitment and dimensions.