
V-belt Mitsuboshi A 78
- Brand
- MITSUBOSHI
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- A
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Other brands for this category
Ask us for alternatives. We check every equivalent against the part number and your application.
DODGE and MITSUBOSHI: matching part numbers →GATES and MITSUBOSHI: matching part numbers →MITSUBOSHI and STARK: matching part numbers →MITSUBOSHI and OPTIBELT: matching part numbers →
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
MITSUBOSHI A 78 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 A 78 and any equivalents.
The Mitsuboshi A 78 is a classical V-belt with an A profile. If you are replacing a belt on an existing drive, the marking on the old belt is the fastest way to confirm you are ordering the same size.
This belt has a top width of 13 mm, a height of 8 mm and a 40° angle. The same size is also listed under Stark A 78 and Optibelt A 78, so you can compare what is already on the drive against those markings as well.
To match it, read the part number printed on the back of the belt you are removing. Check that the profile letter and the length number agree with the A 78 marking before you order. If the old belt is worn, frayed or missing its marking, measure the top width and height and compare them with the values above.
Send the part number, the quantity you need and a photo of the old belt marking by WhatsApp or email. We carry the Mitsuboshi A 78 and can help confirm it is the right belt for your drive.
Dimensions
- Section
- A
Frequently asked questions
- How do I confirm the A 78 is the correct replacement?
- Compare the profile letter and length number on the back of the belt being replaced with A 78. Also check that the top width and height match 13 mm and 8 mm.
- What information should I send for a quote?
- Send the part number A 78, the quantity required and a photo of the marking on the old belt. If the marking is unreadable, include the top width and height measurements.
- Is the same size listed under other brands?
- Yes. The same size is also listed under Stark A 78 and Optibelt A 78.

