V-belt Dayco 30765

DAYCO 30765 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 30765 and any equivalents.

The Dayco 30765 is an automotive V-belt with a 23.88 mm width and a 40 degree angle, listed at a 1943.1 mm effective length. The profile and the effective length are the two figures that decide whether this belt sits correctly in the drive, so both are worth checking against the belt you are replacing.

Width and angle describe how the belt seats in the pulley groove. At 23.88 mm across and 40 degrees, the 30765 matches drives built for this profile. A belt that is too narrow sits low in the groove and slips; one that is too wide rides high and cannot grip the flanks properly. The effective length of 1943.1 mm is measured around the belt under tension, so it is the figure to compare with the marking on the old belt rather than a length taken off a flat table.

The code 30765 and the alias 22A1945 both identify this belt, and either can be used when requesting a quote. If the marking on the back of the belt you are removing is worn or unreadable, send the drive it runs on along with any numbers you can still read, and the team can help confirm the right belt or suggest an equivalent. For drives running more than one belt, order the full set so all belts share the same length and wear together.