Poly-V belt Dayco 5040368

DAYCO 5040368 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 5040368 and any equivalents.

The Dayco 5040368 is an automotive multi-rib (serpentine) belt with 4 ribs, a width of 13.72 mm, and an effective length of 934.97 mm. This profile is used on engine accessory drives to turn components such as the alternator, power steering pump, or air conditioning compressor. To confirm fit, match the rib count, width, and effective length to the belt you are replacing.

Serpentine belts are selected by profile and length. The 5040368 has 4 ribs and a 13.72 mm width, and its effective length is 934.97 mm. These three values are the key checks against the marking on your old belt or the drive specification. If the old belt is worn or missing, read the back of the belt for the part number and profile.

When replacing a serpentine belt, inspect the pulleys and tensioner at the same time. Check for misalignment, glazing, or debris that can shorten belt life. If the drive uses more than one belt, replace them as a set to keep wear even. For a quote, send the part number 5040368 or the alternate number 4PK0935, along with the rib count and length if you have them.