
Timing belt Optibelt 40 / 14M 3794 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
We reply promptly.
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 40 / 14M 3794 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 40 / 14M 3794 AFX and any equivalents.
When you need to replace a timing belt, the marking on the back of the old belt is the most reliable starting point. This page covers the Optibelt 40 / 14M 3794 AFX from the Alpha Flex series. Use the profile and length below to confirm it matches your drive.
The 40 / 14M 3794 AFX is an HTD 14M timing belt with a 3794 mm length and a 14 mm pitch. The Alpha Flex series is part of the Optibelt line we carry. If your old belt shows the same profile and length, this is the correct replacement.
Read the back of the belt carefully. The marking may include the profile, length and other codes. Match the HTD 14M profile and 3794 mm length to this belt. If the marking is worn or unreadable, measure the pitch and length or send photos of the belt and drive for identification.
To request a quote, send the part number 40 / 14M 3794 AFX by WhatsApp or email. Our team replies promptly and can confirm the belt or suggest an equivalent. Include the application details and any other markings from the old belt to help us verify the match.
Dimensions
- Profile
- HTD 14M
- Pitch
- 14mm
- Length
- 3794mm
Frequently asked questions
- What if the marking on my old belt is unreadable?
- If the marking is worn, note the profile and length from your drive documentation or measure the belt. Send photos and dimensions to our team; we can help identify the correct Optibelt 40 / 14M 3794 AFX or a suitable alternative.
- How do I confirm this belt matches my drive?
- Check that your old belt or drive specification calls for an HTD 14M profile and a 3794 mm length. The 14 mm pitch is also a key dimension. If those match, the 40 / 14M 3794 AFX is the correct part.
- Can you help if I need a different length or profile?
- Yes. We carry a range of Optibelt timing belts. Send the part number you need or the details from your old belt, and we will confirm the right belt or suggest an equivalent.

