
Timing belt Optibelt 25 AT20 / 5400 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Tell us the quantity you need and request a quote by WhatsApp or email.
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 25 AT20 / 5400 AFX belongs to timing 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 25 AT20 / 5400 AFX and any equivalents.
When you pull a timing belt for replacement, the marking on the back is the fastest way to confirm what you need. This Optibelt belt is coded 25 AT20 / 5400 AFX, so you can compare it directly to the old part before you order.
The Optibelt 25 AT20 / 5400 AFX is a timing belt from the Alpha Flex series. It uses the AT20 profile, has a 5400 mm length, and a 20 mm pitch. These are the values to match against the worn belt or the drive documentation.
Read the back of the old belt and note the full code. The part number, profile, and length should line up with the data here. If the marking is worn or you are unsure, send a photo or the code to our team and we will help confirm the right belt or suggest an equivalent.
We carry Optibelt belts and serve maintenance, engineering, and purchasing teams across the United States, Canada, Mexico, and South America. To request a quote, send the part number 25 AT20 / 5400 AFX by WhatsApp or email.
Dimensions
- Profile
- AT20
- Pitch
- 20mm
- Length
- 5400mm
Frequently asked questions
- How do I verify this is the correct belt for my drive?
- Check the marking on the back of the old belt. It should read 25 AT20 / 5400 AFX or show the same AT20 profile and 5400 mm length. If the marking is unclear, send us the code or a photo and we will help confirm.
- What information do you need to quote this belt?
- Send the part number 25 AT20 / 5400 AFX by WhatsApp or email. If you have the old belt, include a photo of the back marking and we will verify the profile and length.
- Can you help if the old belt marking is worn off?
- Yes. Provide the drive details or a photo of the belt and we will help identify the correct Optibelt timing belt or suggest an equivalent.

