
Poly-V belt Dayco 5080700
- Brand
- DAYCO
- Category
- Power transmission
- Subcategory
- Poly-V belts
- Series
- Poly V automotor
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Description
DAYCO 5080700 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 5080700 and any equivalents.
The Dayco 5080700 is an automotive multi-rib (serpentine) belt with 8 ribs, a 27.94 mm width and an effective length of 1780.03 mm. It is also listed under the alias 8PK1780. Before you fit it, check the drive and its sheaves.
Inspect each sheave for wear, rust, nicks or buildup in the grooves, and confirm the ribs seat correctly across the full width. A worn or misaligned sheave can damage a new belt quickly, so correct any issue before installation.
Check the tensioner and any idler pulleys for smooth rotation and correct alignment. Verify the routing matches the drive layout, then compare the old belt marking with the 5080700 and its 8PK1780 alias to confirm the profile and length.
If you need to confirm the right belt, send the part number or the marking from the back of the old belt by WhatsApp or email. Our team replies promptly and can help confirm the belt or suggest an equivalent.
Dimensions
- Grooves
- 8
- Length
- 1780.03mm
Frequently asked questions
- What are the key dimensions of the Dayco 5080700?
- It has 8 ribs, a width of 27.94 mm and an effective length of 1780.03 mm.
- How do I identify this belt on the old part?
- Look for 5080700 or the alias 8PK1780 on the back of the belt, then match the rib count and length.
- What should I check on the drive before fitting it?
- Inspect the sheaves for wear or buildup, confirm the ribs seat correctly, and check the tensioner and idlers for smooth rotation and alignment.

