
Poly-V belt Dayco 5071000
- Brand
- DAYCO
- Category
- Power transmission
- Subcategory
- Poly-V belts
- Series
- Poly V automotor
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Tell us the quantity you need and request a quote by WhatsApp or email.
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Description
DAYCO 5071000 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 5071000 and any equivalents.
The Dayco 5071000 is a 7-rib automotive multi-rib (serpentine) belt with an effective length of 2540 mm and a width of 24.38 mm. Those two figures, rib count and effective length, are what you match to the pulley layout and routing on the drive. If the marking on the old belt reads 5071000 or 7PK2540, this is the profile and length to quote.
Profile and length are the first check when you are selecting a serpentine belt. The 7 ribs run in a matching 7-groove pulley set, and the 2540 mm effective length is measured along the effective circumference, not the outside of the belt. Confirm both against the belt you are replacing or against the drive specification before you order.
The 24.38 mm width is the overall width across the ribs. On a worn belt, width and rib condition tell you how the drive has been running. Cracks, missing rib sections, glazing or a shiny back can point to misalignment or a tensioner that is no longer holding. Inspect the pulleys and tensioner at the same time.
For a quote, send the part number 5071000 or the alias 7PK2540, plus the quantity and the equipment or engine it fits. If you are unsure of the number, send the marking from the back of the old belt and the rib count. We carry Dayco and can confirm the right belt or suggest an equivalent.
Dimensions
- Grooves
- 7
- Length
- 2540mm
Frequently asked questions
- What do the profile and length tell me about this belt?
- The 7 ribs show it fits a 7-groove pulley set, and the 2540 mm effective length is the running length around the drive. Both must match the belt you are replacing.
- How do I confirm this is the right belt for my drive?
- Read the marking on the back of the old belt. If it shows 5071000 or 7PK2540, the profile and length match. You can also count the ribs and check the routing against the 2540 mm effective length.
- What should I send to request a quote?
- Send the part number 5071000 or 7PK2540, the quantity, and the equipment or engine it fits. If the number is unreadable, send the back marking and rib count.

