
V-belt Dayco 30665
- Brand
- DAYCO
- Category
- Power transmission
- Subcategory
- V-belts
- Series
- Trapezoidal automotor
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Description
DAYCO 30665 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 30665 and any equivalents.
This Dayco 30665 is an automotive V-belt with a 23.88 mm width and a 40° angle. Its effective length is 1689.1 mm, and it is also listed under the alias 22A1690. Use these three figures to compare against the belt you are replacing.
For a maintenance or purchasing professional, the profile and length are the first check. The 23.88 mm width and 40° angle identify the cross-section, while the 1689.1 mm effective length tells you how the belt sits in the drive. A belt that matches on width but differs in length will not tension correctly, so confirm both before ordering.
The marking on the back of an old belt is often the fastest way to identify a replacement. Look for the Dayco part number 30665 or the alias 22A1690, then compare the 23.88 mm width and 1689.1 mm effective length. If the marking is worn, measure the old belt and send those figures with your quote request.
When you request a quote, include the part number 30665 or 22A1690 and the drive details. Our team can confirm the belt or suggest an equivalent from the brands we carry. If you are replacing a set, note how many belts the drive uses.
Dimensions
- Length
- 1689.1mm
Frequently asked questions
- What are the key dimensions of the Dayco 30665 belt?
- The Dayco 30665 has a 23.88 mm width, a 40° angle, and an effective length of 1689.1 mm. It is also listed under the alias 22A1690.
- How do I confirm this belt fits my drive?
- Compare the 23.88 mm width and 1689.1 mm effective length against the belt you are replacing. If the old belt is worn, measure it and send those figures with your quote request.
- What should I send to request a quote?
- Send the part number 30665 or 22A1690, the width and length you measured, and the drive details. Our team can confirm the belt or suggest an equivalent from the brands we carry.

