The Wacker Neuson Shaft is a genuine OEM component designed for the BFS16, BFS18, BFS20, and BFSX series floor saws. Sourced directly from Wacker Neuson, this shaft matches the original part in every dimension and material specification, ensuring a correct, drop-in fit with no guesswork. It is confirmed compatible across a wide range of BFS and BFSX floor saw models, including diesel and standard configurations. When your floor saw shaft wears or fails, replacing it with the correct OEM part keeps the drivetrain running true and the blade performing as intended.
Key Features
- OEM-Grade Material and Tolerancing — Manufactured to Wacker Neuson's original hardness and dimensional tolerances, so the shaft transmits torque accurately without flex or premature wear at bearing contact points.
- Direct-Fit Replacement — Matches the original shaft profile and connection points, allowing straightforward installation into the existing drivetrain assembly without additional machining or modification.
- Broad BFS and BFSX Series Coverage — Compatible with BFS16, BFS18, BFS18D, BFS20, BFS20D, BFSX16, BFSX18, BFSX18A, BFSX18D, BFSX20, BFSX20A, and BFSX20D floor saw models.
- Sustained Blade Drive Performance — A correctly fitted shaft maintains consistent power transfer from the engine to the blade, preserving cutting depth accuracy and reducing stress on surrounding drivetrain components.
- Genuine Wacker Neuson OEM Part — Part number 5000402289 is an authorized Wacker Neuson replacement, giving you full confidence that the component matches the original engineering intent for these machines.
The shaft is a core drivetrain component that transmits rotational power from the engine or motor through to the blade drive system of the floor saw. It must maintain precise alignment and structural integrity under continuous load to keep the cutting blade operating at the correct speed and depth. When a shaft becomes worn, bent, or damaged, it can cause vibration, inconsistent blade performance, and accelerated wear on bearings and connected drivetrain parts — making timely replacement essential to keeping the saw cutting accurately and safely.
Part Details
| Part Number | 5000402289 |
|---|---|
| Old Part Number | 0402289 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Shaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Floor Saw | BFS20D | 5000630008 |
| BFS20 | BFS20 | 5000630129 |
| Floor Saw | BFS16 | 5000630098 |
| Floor Saw | BFS18D | 5000630132, 5000630009 |
| BFS18 | BFS 18 | 5000630099 |
| Floor Saws | BFSX20D | 5000630134 |
| Floor Saw | BFS20(RAW) | 5000630198 |
| Floor Saws | BFSX18D | 5000630133 |
| Floor Saw | BFS18(RAW) | 5000630199 |
| Floor Saws | BFSX20A | 5000630203 |
| Floor Saw | BFSX18 | 5000630249 |
| Floor Saw | BFSX20 | 5000630250 |
| Floor Saw | BFSX18D(RAW) | 5000630251 |
| Floor Saws | BFSX18A | 5000630188 |
| Floor Saw | BFSX16 | 5000630248 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
