Timing belt Optibelt 25 / 8M 1904 AFX
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Alpha Flex
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Description
OPTIBELT 25 / 8M 1904 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 / 8M 1904 AFX and any equivalents.
The marking on the back of a worn timing belt is the fastest way to identify the correct replacement. This Optibelt Alpha Flex belt is coded 25 / 8M 1904 AFX, an HTD 8M profile with a 1904 mm length and 8 mm pitch. Read that string off the old belt and match it field by field before you order.
The profile tells you the tooth form and pitch: HTD 8M, with an 8 mm pitch between teeth. The length is 1904 mm, measured as the belt's datum length. The 25 at the front of the code is part of the Optibelt marking for this belt; copy the full string exactly rather than transcribing only part of it. If the old belt's back is worn or dirty, clean it and read under good light before you discard the belt.
Once you have the code, send it to us by WhatsApp or email and we will quote the Optibelt 25 / 8M 1904 AFX Alpha Flex timing belt. If the marking is illegible, tell us the drive and the pulley tooth count and we can help confirm the right belt or suggest an equivalent. We supply maintenance, engineering and purchasing teams across the United States, Canada, Mexico and South America.
Dimensions
- Profile
- HTD 8M
- Pitch
- 8mm
- Length
- 1904mm
Frequently asked questions
- Where do I find the part number on my old timing belt?
- It is printed on the back of the belt. Look for a string like 25 / 8M 1904 AFX, which gives the profile, pitch and length. Clean the surface first if it is oily or dusty.
- What does the 1904 in the code refer to?
- It is the belt length in millimeters. This belt is 1904 mm long, with an HTD 8M profile and an 8 mm pitch.
- How do I request a quote?
- Send the full part number, 25 / 8M 1904 AFX, by WhatsApp or email. If you also send the pulley tooth counts or a photo of the old belt, we can help confirm the match or suggest an equivalent.