Poly-V belt Dayco E040359

DAYCO E040359 belongs to poly-V belt, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for E040359 and any equivalents.

The Dayco E040359 is a stretch-fit automotive multi-rib belt with 4 ribs and a 13.72 mm width. It is identified by its effective length, so the marking on the old belt is the fastest way to confirm fit. This is a serpentine-style belt used on accessory drives where a stretch-fit design is specified.

Stretch-fit multi-rib belts are commonly used on accessory drives that do not use a separate tensioner. Because the belt is designed to stretch into place, correct rib count and effective length matter more than on a conventional serpentine belt. The E040359 carries 4 ribs and a 13.72 mm width, and its length is given as effective length.

To confirm fit, read the marking on the back of the old belt and compare it with E040359. Check the rib count and the width against the pulley grooves, and verify the routing before installation. If the old belt is worn or the marking is unreadable, measure the effective length and match it to the data for this belt.

For a quote, send the part number E040359, the rib count you need, and the effective length from the old belt. If you are unsure, a photo of the belt marking and the pulley layout helps us confirm the correct stretch-fit multi-rib belt.