Truck Supply Parts
Fuller S-2688 Mainshaft PAI 66930
Cross Reference:
4303404
4303913
s-2688
s-2559
s-2561
s-2120
s-1550
21328
3088-4303404
3088-s2688
3088-s2559
3088-s2561
3088-4303913
3088-s1550
3088-21328
3088-s2120
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🔎Please confirm your part number and availability before purchase.
👉🏼Buyer is responsible for part number verification. If you are unsure, please contact us with your VIN, engine serial number (ESN), or part number before ordering.
CROSS REFERENCE: 4303404 4303913 S-2688 S-2559 S-2561 S-2120 S-1550 21328 3088-4303404 3088-S2688 3088-S2559 3088-S2561 3088-4303913 3088-S1550 3088-21328 3088-S2120
APPLICATION: Fuller Transmission/Eaton/Drive Train/Multiple Use Application/14909/11609/RTO16910B-AS2
DETAILS:
| OEM Number | Description | Quantity |
| 4303913 | MAINSHAFT | 1 |
| 62504 | DOWEL PIN | 1 |
BRAND: PAI 66930
Fuller S-2688 Mainshaft PAI 66930. Heavy truck parts and OEM replacement parts. Supports load transfer and ensures consistent transmission operation.
All components are proudly manufactured in the U.S.A. by PAI Industries Inc., an ISO9001-certified company with over 50 years of experience in the heavy-duty truck parts industry. This part is built brand new with premium aftermarket quality and includes a 1-year unlimited mileage warranty. Trusted American manufacturing for reliable diesel performance.
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