
Poly-V belt Dayco 5070491
- 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 5070491 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 5070491 and any equivalents.
The Dayco 5070491 is a 7-rib automotive multi-rib (serpentine) belt with a 1247.9 mm effective length and a 24.38 mm width. Serpentine belts of this type drive multiple accessories on an engine from a single belt path. Confirm fit by the rib count and the effective length.
On a serpentine drive, one belt wraps the crankshaft, alternator, water pump, power steering and air conditioning pulleys. A 7-rib belt like this one fills a seven-groove pulley set. The rib count must match the pulley grooves, and the effective length must match the routing, so measure the old belt or read its back marking before ordering.
The Dayco 5070491 is also listed under the alias 7PK1248. Use the part number on the belt and the two values above as your reference. If the old belt is worn or the marking is unreadable, send the vehicle details and the belt measurement for confirmation.
Dimensions
- Grooves
- 7
- Length
- 1247.9mm
Frequently asked questions
- How do I confirm the Dayco 5070491 fits my drive?
- Count the grooves on the pulleys and compare to the 7 ribs. Check the routing length against the 1247.9 mm effective length. If either does not match, the belt is not the correct one.
- What does the back of the belt show?
- The back typically carries the part number and the size marking. On this belt you may see 5070491 or the alias 7PK1248.
- What should I send for a quote?
- Send the part number 5070491, the rib count and the length. If you have the old belt, include a photo of the back marking. Our team replies by WhatsApp or email.

