
Poly-V belt Dayco 5040880
- Brand
- DAYCO
- Category
- Power transmission
- Subcategory
- Poly-V belts
- Series
- Poly V automotor
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Description
DAYCO 5040880 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 5040880 and any equivalents.
The Dayco 5040880 is a 4-rib automotive serpentine belt with a 13.72 mm width and an effective length of 2235.2 mm. For a maintenance or purchasing professional, those two figures are the whole story: rib count and profile must match the pulley grooves, and effective length must match the routing.
When you read a belt marking, separate the profile from the length. The 5040880 is a 4-rib belt, meaning four ribs across a 13.72 mm width. The 2235.2 mm figure is the effective length, measured around the belt path. Confirm both against the old belt and the drive layout before you order.
If the old belt is worn or the marking is gone, send the part number 5040880 and the drive details. We can help confirm this is the right belt for the application or suggest an equivalent that matches the same rib count and effective length.
Inspect the pulleys and tensioner when you replace a serpentine belt. A misaligned or worn pulley can shorten belt life. If the drive uses two belts, replace them as a set so both share the load evenly.
Dimensions
- Grooves
- 4
- Length
- 2235.2mm
Frequently asked questions
- What do the numbers on the Dayco 5040880 tell me?
- The data gives a 4-rib profile, a 13.72 mm width and a 2235.2 mm effective length. Match the rib count and effective length to the drive before ordering.
- How do I confirm this belt fits my drive?
- Compare the 4-rib profile and 2235.2 mm effective length with the belt you are replacing. If the marking is unreadable, send the part number and drive details for a quote.
- Can you help if I am not sure about the length?
- Yes. Send the part number 5040880 and the routing or old belt details. We can help confirm the right belt or suggest an equivalent with the same rib count and effective length.

