
Poly-V belt Dayco 5100585
- Brand
- DAYCO
- Category
- Power transmission
- Subcategory
- Poly-V belts
- Series
- Poly V automotor
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Description
DAYCO 5100585 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 5100585 and any equivalents.
The Dayco 5100585 is a 10-rib serpentine belt with an effective length of 1485.9 mm and a width of 35.05 mm. It is listed under the alias 10PK1485. Before you fit it, inspect the drive and sheaves so the new belt runs true.
A serpentine belt that fails early often points to the drive, not the belt. Check every pulley for rib wear, nicks or debris packed into the grooves. Spin each accessory pulley and listen for bearing noise. Confirm the tensioner moves freely through its range and that its pulley face is clean and flat.
Misalignment is a common cause of edge wear and noise. Lay a straightedge across the pulley faces to spot offset. Look for glazing or uneven rib contact on the old belt, which can show which pulley is out of line. Correct any problem before installing the Dayco 5100585.
The Dayco 5100585 has 10 ribs, a 35.05 mm width and a 1485.9 mm effective length. Match those figures to the belt you are replacing. If the routing or rib count is unclear, send the part number and a photo of the old belt marking for confirmation.
Dimensions
- Grooves
- 10
- Length
- 1485.9mm
Frequently asked questions
- What are the key dimensions of the Dayco 5100585?
- It is a 10-rib serpentine belt with an effective length of 1485.9 mm and a width of 35.05 mm. The alias 10PK1485 reflects the same profile and length.
- What should I check on the drive before fitting this belt?
- Inspect all pulleys for rib damage or debris, check pulley alignment with a straightedge, spin the accessory pulleys for bearing noise, and confirm the tensioner travels smoothly. Fix any issue before installing the new belt.
- How do I confirm the Dayco 5100585 is the right belt?
- Compare the rib count, width and effective length to the belt you are replacing. If you are unsure, send the part number and a photo of the old belt marking and our team will help confirm the match.

