
Poly-V belt Dayco 5100740
- Brand
- DAYCO
- Category
- Power transmission
- Subcategory
- Poly-V belts
- Series
- Poly V automotor
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
DAYCO 5100740 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 5100740 and any equivalents.
The Dayco 5100740 is a 10-rib automotive multi-rib (serpentine) belt with an effective length of 1879.6 mm. When you need to match a belt that is already on the drive, this page gives you the key dimensions to compare.
Start with the belt you are replacing. Count the ribs across the back: this belt has 10. Measure the effective length: 1879.6 mm. The width is 35.05 mm. If the old belt is worn or the marking is gone, use the part number or alias 10PK1880 as a reference and confirm the rib count and length against the drive.
A serpentine belt that is too long or too short will not route correctly, and the rib count must match the pulleys. Check the routing diagram and inspect the pulleys and tensioner at the same time. If you are unsure, send a photo of the belt marking and the drive layout.
MR Industrial Accessories supplies Dayco belts to maintenance, engineering and purchasing teams. To request a quote, send the part number 5100740 or 10PK1880 by WhatsApp or email. The team can confirm the belt or suggest an equivalent.
Dimensions
- Grooves
- 10
- Length
- 1879.6mm
Frequently asked questions
- How do I confirm this is the right belt for my drive?
- Compare the rib count, effective length and width with the belt you are replacing. This belt has 10 ribs, 1879.6 mm effective length and 35.05 mm width. The part number 5100740 and alias 10PK1880 can also be used to cross-check.
- What should I send to get a quote?
- Send the part number 5100740 or the alias 10PK1880 by WhatsApp or email. If you have the old belt, include a clear photo of the marking on the back and the drive routing.
- Can you help if I cannot read the old belt marking?
- Yes. Send the dimensions you can measure and a photo of the drive. The team can help confirm the right belt or suggest an equivalent based on the rib count and length.

