V-belt Dayco 5VX 780
- 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 780 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 780 and any equivalents.
The Dayco 5VX 780 is a cogged narrow V-belt in the 5VX profile with a length of 1981.2 mm. This page helps you match it to the belt you are replacing. The same size is also listed under Optibelt as 5VX 780.
To confirm the match, read the marking on the back of the belt you are removing. You need both the profile and the length: 5VX and 1981.2 mm. The Dayco 5VX 780 meets those two figures. If the old belt is worn or the marking is gone, measure the length and check the profile against the pulley groove.
The 5VX profile is a narrow wedge belt, and the cogged construction is typical of this series. When you replace a belt on a multi-belt drive, fit the full set at the same time so the belts share the load evenly. Inspect the pulleys for wear or debris before installing the new belt.
For a quote, send the part number 5VX 780, the quantity, and the application details. If you are unsure about the profile or length, include a photo of the old belt marking. The team can confirm the right belt or suggest an equivalent.
Dimensions
- Section
- 5VX
- Length
- 1981.2mm
Frequently asked questions
- How do I match the Dayco 5VX 780 to my old belt?
- Check the marking on the back of the old belt for the profile and length. The Dayco 5VX 780 is a 5VX profile belt with a length of 1981.2 mm. If the marking is unreadable, measure the outside length and compare the profile to the pulley groove.
- Can I replace just one belt on a multi-belt drive?
- It is best practice to replace all belts on the drive at the same time. Mixing new and worn belts can cause uneven load sharing. Order the quantity you need for the full set.
- What information do you need to quote the Dayco 5VX 780?
- Send the part number 5VX 780, the quantity, and any details about the drive. If you are unsure of the profile or length, include a photo of the old belt marking. The team will confirm the belt or suggest an equivalent.