The Wacker Neuson T Knob is a genuine OEM T Knob designed for Wacker Neuson internal concrete vibrator power units, including the A3000, M1000, M2000, M3000, B3000, B5000, D4000, X3000, A5000, A1500, and L5000 series. As a direct OEM replacement, this part is manufactured to the exact specifications of the original, ensuring a proper fit and consistent operation across the full range of compatible gasoline, diesel, and electric power units. If your existing knob has become cracked, stripped, or lost, part number is the correct factory replacement to restore your unit to full working order.
Key Features
- Genuine OEM Construction: Manufactured to Wacker Neuson's original material and dimensional specs, so the grip, thread engagement, and tactile feedback match what left the factory.
- Drop-In Replacement: Mounts directly to the same threaded post or shaft as the original T Knob — no drilling, tapping, or adaptation needed.
- Broad Power Unit Compatibility: Confirmed fit across gasoline (A3000, B3000, B5000, A5000, A1500), diesel (D4000), electric (M1000, M2000, M3000), and multi-voltage power units used with Wacker Neuson internal concrete vibrators.
- Operational Control Restored: A functioning T Knob gives operators positive, ergonomic control of the power unit's settings; a missing or damaged knob makes adjustments difficult and can lead to improper vibrator operation during concrete pours.
- Correct Part for a Wide Install Base: Part number 5000083074 spans more than 25 individual power unit variants — ISO, ANSI, RFI, and standard configurations — making it a high-confidence fit for most Wacker Neuson vibrator power units in the field.
The T Knob on a Wacker Neuson internal vibrator power unit serves as the primary manual interface point for operator adjustments on the unit's controls. It threads or presses onto a shaft or post, giving the operator a secure, ergonomic grip to make setting changes without tools. When this knob cracks, strips, or goes missing entirely, precise control of the power unit becomes difficult, which can affect vibrator output consistency during concrete consolidation. Replacing a worn or damaged T Knob promptly keeps the operator in full control of the equipment and ensures the power unit functions as intended on the pour.
Part Details
| Part Number | 5000083074 |
|---|---|
| Old Part Number | 0083074 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | T Knob |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Gasoline Power Unit for Intern al Vibrator | A3000 | 5000006237 |
| Electrical Power Unit for Inte rnal Vibrator | M1000/230 | 5000005041 |
| Electrical Power Unit for Inte rnal Vibrator | M3000/230 | 5000005800 |
| Gasoline Power Unit for Intern al Vibrator | B 3000 | 5000005829 |
| Electrical Power Unit for Inte rnal Vibrator | M2000/115/15A | 5000006305 |
| Gasoline Power Unit for Intern al Vibrator | B 5000 | 5000007522, 5000006307 |
| Power Unit for Internal Vibrat ors | X 3000 | 5000006251 |
| Electrical Power Unit for Inte rnal Vibrator | M2000/230/n Gr | 5000006551 |
| Electrical Power Unit | M2000/120 | 5000007653 |
| Electrical Power Unit for Inte rnal Vibrator | M 2000 | 5000005432 |
| Electrical Power Unit for Inte rnal Vibrator | M1000/230/RFI | 5000005494 |
| Electrical Power Unit for Inte rnal Vibrator | M2000/230/RFI | 5000005495 |
| Electrical Power Unit for Inte rnal Vibrator | M1000/120/nonCUL | 5000005843 |
| Electrical Power Unit for Inte rnal Vibrator | M3000/120/nonCUL | 5000005845 |
| M3000/230/RFI | M3000/230/RFI | 5000006590 |
| Electrical Power Unit | M2000/120/nonCUL | 5000007159 |
| Diesel Power Unit for Internal Vibrator | D4000 | 5000009091 |
| A5000/160 ISO | A5000/160 ISO | 5000610325 |
| A5000/160 ANSI | A5000/160 ANSI | 5000610340 |
| Gasoline Power Unit for Intern al Vibrator | A5000 | 5000009213 |
| L5000/225 ISO | L5000/225 ISO | 5000610329 |
| A1500-POWER UNIT,HONDA,35CC | A1500/035 ISO | 5000610324 |
| A1500 POWER UNIT, HONDA | A1500/035 ANSI | 5000610339 |
| L5000/225 ANSI | L5000/225 ANSI | 5000610341 |
| A5000/160B | A5000/160B | 5100068212 |
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.