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V-belt Dayco 3V 300

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V-belt Dayco 3V 300

Manufacturer part number3V 300Also known as: 3V300
Brand
DAYCO
Subcategory
V-belts
Section
3V
Series
Wedge 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.

DAYCO and STARK: matching part numbers →DAYCO and MITSUBOSHI: matching part numbers →DAYCO and OPTIBELT: matching part numbers →

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Description

DAYCO 3V 300 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 3V 300 and any equivalents.

The Dayco 3V 300 is a narrow wedge V-belt in the 3V profile with a length of 762 mm. It is built for industrial drives that use a 3V cross-section. To match it to the belt being replaced, read the marking on the back of the old belt and confirm both the profile and the length.

The marking on the back of the old belt is the starting point. Look for the profile, 3V, and the length, 300, which corresponds to 762 mm. If the old belt is worn or the marking is unreadable, measure the outside length and check the cross-section against the 3V profile. The Dayco 3V 300 is a direct match when the profile and length align.

The same size is also listed under Stark 3V 300, Mitsuboshi 3V 300 and Optibelt 3V 300. If your drive uses more than one belt, inspect all belts in the set for wear, cracking or glazing, and replace them together. Mixing old and new belts on the same drive can cause uneven tension and premature failure.

For a quote, send the part number Dayco 3V 300, or the profile and length from the old belt. If you are unsure, send a photo of the marking on the back of the belt and the drive arrangement. The team can confirm the right belt or suggest an equivalent.

Dimensions

Section
3V
Length
762mm

Frequently asked questions

How do I confirm the Dayco 3V 300 is the right belt for my drive?
Check the marking on the back of the old belt for the profile 3V and the length 300. The Dayco 3V 300 has a 3V profile and a length of 762 mm. If the marking is unreadable, measure the old belt and compare the cross-section to the 3V profile.
Can I replace just one belt in a multi-belt drive?
It is good practice to replace all belts in a set at the same time. Belts wear at the same rate, and mixing old and new belts can lead to uneven tension and shorter service life. Inspect the entire set for wear, cracking or glazing before ordering.
What information should I send to request a quote?
Send the part number Dayco 3V 300, or the profile and length from the old belt. If you are unsure, include a photo of the marking on the back of the belt and details of the drive. The team will confirm the right belt or suggest an equivalent.
Get a quote for 3V 300 on WhatsApp
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