Yamaha XS650 XJ1100 XJ900 XS1100 Carburetor Diaphragm - Replaces Yamaha OEM 3H5-14940-00-00
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Description
Yamaha XS650 XJ1100 XJ900 XS1100 Carburetor Diaphragm - Replaces Yamaha OEM 3H5-14940-00. This carburetor diaphragm operates or seals the specified vacuum, slide, or pump circuit in the carburetor.
Replace torn, stiff, or poorly sealing diaphragms when slide lift, throttle response, or vacuum operation is inconsistent.
Product Details
| Replaces Yamaha OEM | 3H5-14940-00 |
|---|---|
| Part type | carburetor diaphragm |
| Sold | individually |
Fitment / Compatibility
Fits Yamaha:
- XJ1100 (1982)
- XJ900 (1983)
- SR250 (1980-82)
- XS1100 (1980-81)
- XS400 (1980-83)
- XS650 (1978-84)
Before Ordering
- Verify OEM/reference 3H5-14940-00 matches the part being replaced
- Confirm diaphragm diameter, lip shape, slide/cover attachment, and carburetor model
Fitment
Custom / Universal part
Check compatibility before ordering
Universal does not mean it fits every motorcycle. Compare the dimensions, mounting or connection details, and specifications in the description with your setup. Make sure this is the correct part for your intended use.
Selecting your bike does not confirm fitment for this item.
View product detailsCheck the listed model, year and any fitment notes in the description.
| Make | Model | Years |
|---|
No matching models in this list.
Shipping + Returns
Shipping & delivery
In-stock orders typically ship the same or next business day. Ground delivery is estimated at 3–8 business days to the USA and 2–6 business days within Canada after shipping.
Free ground shipping: USA orders of $50 USD or more; Canadian orders over $50 CAD.
View shipping options and details
Returns
Eligible unused, unaltered parts can be returned within 60 days of delivery, with original packaging. No restocking fees. Electrical parts are excluded.
