V-belt Dayco 24505

DAYCO 24505 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 24505 and any equivalents.

The Dayco 24505 is an automotive V-belt with a 19.05 mm width and a 1282.7 mm effective length. It is built for accessory drives on cars and light trucks, where a single V-belt turns components such as the alternator, water pump or power steering pump. This page covers where the belt is used and how to confirm it fits your drive.

Automotive V-belts like the Dayco 24505 are used on older and simpler accessory drives, as well as on many industrial and agricultural machines that use a single V-groove pulley. The 38° angle and 19.05 mm width match standard V-groove pulleys, so the belt sits correctly in the sheave and transmits power without slipping. The 1282.7 mm effective length is measured around the outside of the belt under tension, which is the dimension you compare against the old belt or the drive specification.

To confirm fit, read the marking on the back of the old belt. If it shows 24505 or 17A1285, the Dayco 24505 is the correct replacement. Also check the belt width and the number of grooves in each pulley. A belt that is too wide will not seat in the groove, and one that is too narrow will bottom out and slip. Measure the effective length of the old belt with a belt gauge or compare it to the drive manufacturer's specification. If the marking is worn off, send a photo of the belt and the pulley arrangement.

When you request a quote, include the part number 24505 or the alias 17A1285, the quantity, and the equipment make and model. If you are unsure of the correct belt, send the old belt's marking and the pulley dimensions. The team can confirm the right belt or suggest an equivalent.