
V-belt Optibelt AX 43
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- AX
- Series
- Super TX
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.
GATES and OPTIBELT: matching part numbers →MITSUBOSHI and OPTIBELT: matching part numbers →OPTIBELT and STARK: matching part numbers →DAYCO 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
OPTIBELT AX 43 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 AX 43 and any equivalents.
The Optibelt Super TX AX 43 is a cogged classical V-belt with an AX profile and a length of 1143 mm. When you need a replacement, start by reading the marking on the back of the old belt. That marking tells you the profile and the length so you can match the belt correctly.
The marking on the back of a belt usually shows the profile and a length reference. For this Optibelt Super TX AX 43, the profile is AX and the length is 1143 mm. If the old belt is worn or dirty, clean the back with a rag and read the characters carefully. A photo of the marking is often the fastest way for us to confirm the belt you need.
The same size is also listed under Mitsuboshi AX 43, Stark AX 43 and Dayco AX 43. If your old belt carries one of those markings, the Optibelt Super TX AX 43 is a match by profile and length. We carry the Optibelt line and can help you confirm the correct belt from the marking you send.
Send the full marking, the profile and the length in millimeters when you request a quote. If the marking is unreadable, measure the length in millimeters and note the profile from the old belt. Our team replies by WhatsApp or email and can help confirm the right belt or suggest an equivalent.
Dimensions
- Section
- AX
- Length
- 1143mm
Frequently asked questions
- How do I read the marking on my old belt?
- Look for characters printed on the back of the belt. They typically include the profile and a length reference. For this belt, the profile is AX and the length is 1143 mm. If the marking is hard to read, clean the belt and take a photo.
- What should I send to request a quote?
- Send the full marking from the back of the old belt, including the profile and the length in millimeters. If you have it, include the part number. Our team replies by WhatsApp or email and can help confirm the right belt or suggest an equivalent.
- Is the same size listed under other brands?
- Yes. The same size is also listed under Mitsuboshi AX 43, Stark AX 43 and Dayco AX 43. If your old belt shows one of those markings, the Optibelt Super TX AX 43 matches by profile and length.

