
V-belt Dayco BP118
- Brand
- DAYCO
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- B
- Series
- Classical wrapped industrial belts
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 BP118 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 BP118 and any equivalents.
The Dayco BP118 is a classical V-belt in the B profile, with a length of 3073.4 mm, a top width of 17 mm and a height of 11 mm. The 40° angle matches standard B-profile sheave grooves. To match it to the belt being replaced, read the marking on the back of the old belt and compare it with these figures before ordering.
Start by confirming the profile. The BP118 is a B-profile classical V-belt, so the replacement must also be a B profile. Check the old belt for a B marking, then measure the top width and height with a caliper: 17 mm across the top and 11 mm from top to bottom. A belt that is narrower or wider will not seat correctly in the groove.
Next, confirm the length. The BP118 is 3073.4 mm long. If the old belt is too worn or stretched to measure reliably, compare the part number on its back with the number on this page. Where the old marking is unreadable, measure the outside circumference of the belt and match it to 3073.4 mm, and check the sheave groove angle against the 40° angle of this belt.
Send the part number you need, the quantity, and a photo of the old belt marking if you have one. We carry the Dayco BP118 and can help confirm that the B profile and 3073.4 mm length are the right fit for your drive before you order.
Dimensions
- Section
- B
- Length
- 3073.4mm
Frequently asked questions
- How do I confirm the Dayco BP118 is the right replacement?
- Check that the old belt is a B-profile classical V-belt, that its top width is 17 mm and its height is 11 mm, and that its length matches 3073.4 mm. The 40° angle should also match the sheave groove. If the old marking is legible, compare it with the BP118 part number.
- What measurements should I send with my quote request?
- Send the part number BP118, the quantity required, and the profile, top width, height and length of the belt being replaced. A photo of the marking on the back of the old belt helps confirm the match.
- Can I use a different profile belt if the length is the same?
- No. A belt with a different profile will not seat correctly in the sheave groove, even if the length is the same. The BP118 is a B-profile belt, so a B-profile replacement is required.

