V-belt Dayco 5VX 660
- Brand
- DAYCO
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- 5VX
- Series
- Cog wedged industrial belts
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Other brands for this category
Ask us for alternatives. We check every equivalent against the part number and your application.
DODGE and DAYCO: matching part numbers →DAYCO and OPTIBELT: matching part numbers →
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Description
DAYCO 5VX 660 belongs to 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 5VX 660 and any equivalents.
This Dayco 5VX 660 is a cogged narrow V-belt in the 5VX profile with a length of 1676.4 mm. It is built for industrial drives that call for a narrow wedge belt. To match it to the belt you are replacing, read the profile and length directly from the old belt.
Start by checking the marking on the back of the old belt. You are looking for the profile, 5VX, and the length, 660, which corresponds to 1676.4 mm. If the old belt is worn or the marking is gone, measure the outside length and compare it to 1676.4 mm. The same size is also listed under Optibelt 5VX 660, so you can cross it in your records.
Cogged narrow V-belts like this one are used where a standard narrow V-belt would run too hot or slip. The cogs help the belt bend around smaller pulleys without cracking. Before you install a replacement, inspect the pulleys for wear and alignment. A worn pulley groove can destroy a new belt quickly, no matter how well it matches.
If you are replacing more than one belt on a multi-belt drive, replace them all at the same time. Mixing a new belt with old ones can cause uneven tension and premature failure. Send us the part number 5VX 660 or the marking from your old belt, and we will confirm it or suggest an equivalent.
Dimensions
- Section
- 5VX
- Length
- 1676.4mm
Frequently asked questions
- How do I confirm this is the right belt for my drive?
- Check the marking on your old belt for 5VX and 660. The 5VX is the profile and 660 is the length in inches, which equals 1676.4 mm. If the marking is unreadable, measure the outside length and compare it to 1676.4 mm.
- Can I use this belt to replace a different brand?
- Yes, if the profile and length match. This size is also listed under Optibelt 5VX 660. Always match the profile and length to your old belt.
- What should I send for a quote?
- Send the part number 5VX 660 or a photo of the marking on your old belt. If you have the drive model or pulley diameters, include those as well. Our team will confirm the belt or suggest an equivalent.