FUL K4659, Input Shaft Kit Specifications & Details
FUL K4659, Input Shaft Kit is a premium heavy-duty truck part manufactured by
Fuller.
Designed for durability and performance, it is a reliable replacement component for commercial trucks and fleets.
SKU: FUL/K4659
K-4659 (ISO Hard Lock Bearing Design)
• Kenworth - Cummins Engines
• International Motors - A26 Engines
• International Motors - Cummins Engines
• Peterbilt - Cummins Engines
• PACCAR - MX engines
Note: The Main Shaft End-Play procedure is required if the Input Shaft is replaced. One of three Main Shaft Selective Washers are required to adjust end-play, Part Numbers: 10000555, 10001759, 10001760.
Note: Reference input shaft bearing installation procedure for bearing orientation when pressing in 10004584 input shaft bearing. 10004584 (Hard Lock Bearing Design) Input Shaft Bearing will require K-4657 (Hard Lock Bearing Design) Input Shaft Cover Kit.
| # | Description | Part Number | QTY |
|---|---|---|---|
| 1 | Primary Drive Gear | S-3206 | 1 |
| 2 | Rail B Synchronizer Ring | 10002550 | 1 |
| 3 | Rail B Synchronizer Sliding Sleeve | 10001942 | 1 |
| 4 | Input Shaft Assembly (NSS) | S-3205 | 1 |
| 5 | Input Shaft Bearing O-Ring | 10003862 | 1 |
| 6 | Input Shaft Bearing | 10004584 | 1 |
| 7 | Input Shaft Snap Ring | 10000624 | 1 |
| Kit | Rail B Synchronizer Small Parts Kit | K-4388 | 1 |
About Fuller
Fuller is a trusted manufacturer of truck parts, known for OEM-level quality and reliability across Freightliner and other leading heavy-duty trucks.
California Proposition Warning
Learn more.
All Fuller parts sold by Duaparts include a 1-year manufacturer warranty, covering defects in materials and workmanship. For full details, please see our Warranty Policy.
Customer Reviews 0 Reviews Write a Review
This product hasn't received any reviews yet. Be the first to review this product!
