
V-belt Dayco AP66
- Brand
- DAYCO
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- A
- 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 AP66 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 AP66 and any equivalents.
The Dayco AP66 is a classical V-belt in the A profile, measuring 1727.2 mm in length. Before you fit it, inspect the drive and sheaves so the new belt runs true and wears evenly.
Check sheave grooves for wear, rust, or embedded debris. Worn grooves can let a new belt sit too deep, causing slip and heat. Verify alignment between pulleys with a straightedge; misalignment shortens belt life. Confirm the sheave groove angle matches the belt's 40° angle and that the groove width suits the 13 mm top width and 8 mm height.
The AP66 is a classical wrapped V-belt from Dayco. Its A profile and 1727.2 mm length make it a direct replacement when the old belt's markings match. Record the part number and profile from the back of the old belt before ordering.
To request a quote, send the part number AP66, the profile A, and the length 1727.2 mm by WhatsApp or email. If you are unsure, include photos of the old belt and sheave markings. The team can confirm the right belt or suggest an equivalent.
Dimensions
- Section
- A
- Length
- 1727.2mm
Frequently asked questions
- What should I check on the drive before installing the Dayco AP66?
- Inspect sheave grooves for wear, rust, or debris, and check pulley alignment. Confirm the groove angle and width are compatible with the belt's 40° angle, 13 mm top width, and 8 mm height.
- How do I identify the Dayco AP66 on an existing drive?
- Look for the part number AP66 and the profile A on the back of the belt. The length is 1727.2 mm. If the markings are worn, measure the outside length and compare.
- What information do I need to send for a quote?
- Send the part number AP66, the profile A, and the length 1727.2 mm. Photos of the old belt and sheave markings help confirm the correct replacement.

