
Timing belt Optibelt 4000 8MDC 12
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Timing belts
- Series
- Delta Chain
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Tell us the quantity you need and request a quote by WhatsApp or email.
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Description
OPTIBELT 4000 8MDC 12 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 4000 8MDC 12 and any equivalents.
When you need to match a belt that is already on the drive, start with the marking on the back of the old belt. The Optibelt Delta Chain 4000 8MDC 12 is a polyurethane timing belt with a 4000 mm length. Confirm the part number and length against your existing belt before you request a quote.
This belt is identified by the code 4000 8MDC 12 and the 4000 mm length. To match it, read the full marking on the back of the belt you are replacing, including any prefix or suffix. A belt that looks the same may carry a different code, so the marking is the most reliable reference. If the old belt is worn or the marking is unreadable, note the drive arrangement and the belt's profile and length so we can help confirm the correct replacement.
The Delta Chain series is a polyurethane timing belt construction. When you contact us, send the complete part number, 4000 8MDC 12, and the 4000 mm length. If you have the old belt, include clear photos of the back marking and the belt edges. This helps us verify that the belt you receive matches the one being replaced.
Dimensions
- Length
- 4000mm
Frequently asked questions
- How do I match the Optibelt Delta Chain 4000 8MDC 12 to the belt I am replacing?
- Compare the full marking on the back of your old belt with the code 4000 8MDC 12. Also check the 4000 mm length. If the marking is unreadable, send photos of the old belt and details of the drive so we can help confirm the match.
- What information should I include when requesting a quote for this belt?
- Send the part number 4000 8MDC 12 and the 4000 mm length. If you are replacing an existing belt, include photos of the back marking and the belt edges to help us verify the correct replacement.
- Can you help if I am not sure the 4000 8MDC 12 is the right belt?
- Yes. Send the marking from your old belt, along with its profile and length. If the marking is worn, send photos and details of the drive, and we will help you confirm the correct belt.

