The Wacker Neuson 5100006232 is a genuine OEM Lower Tube designed for the IRFU38, IREN38, IRSEN38, and IRflex38 series internal concrete vibrators. As a direct OEM replacement, this part is produced to the same specifications as the original, ensuring a correct fit across a wide range of 38mm vibrator models in various voltage and hose-length configurations. Compatible units include IRFU38/230, IRFU38/120, IREN38/250, IREN38/042, IRSEN38/042, and IRflex38 variants with hose lengths ranging from 3 to 18 meters. Sourcing the correct lower tube by part number 5100006232 is the most reliable way to restore proper vibrator function and protect your concrete consolidation results.
Key Features
- Genuine OEM Tube Construction — Manufactured to the original dimensional tolerances required for 38mm vibrator head alignment and vibration transfer.
- Drop-In Replacement — Connects directly to the existing vibrator head and flex hose assembly without modification to surrounding components.
- Broad Series Compatibility — Fits IRFU38, IREN38, IRSEN38, and IRflex38 internal vibrator models across multiple voltage ratings (42V, 120V, 230V) and hose lengths (3, 5, 10, 15, and 18 meters).
- Restored Vibration Transmission — A sound lower tube maintains the direct mechanical link between the drive motor and the vibrating head; a cracked or worn tube causes erratic frequency output and poor concrete consolidation.
- Protects Downstream Components — Proper tube integrity prevents eccentric wear from migrating up into the flex hose and motor assembly, extending the service life of the full vibrator unit.
The lower tube is the rigid structural section that connects the flex hose to the vibrating head on an internal concrete vibrator. It channels both the rotational drive force and the protective outer casing down to the poker head, keeping the eccentric shaft correctly aligned during operation. When the lower tube is cracked, bent, or worn, the vibrator head can run erratically or lose contact efficiency with the concrete, resulting in incomplete consolidation, voids, and compromised slab or form integrity. Replacing a damaged lower tube promptly restores full vibration amplitude and protects the rest of the vibrator assembly from accelerated wear.
Part Details
| Part Number | 5100006232 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lower Tube |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| IRFU38/230/5 CH | IRFU38/230/5 CH | 5000610245 |
| IRFU38/230/5 | IRFU38/230/5 | 5000610025 |
| IREN38/250/5 | IREN38/250/5 | 5000008470 |
| IRFU38/120/5 UK | IRFU38/120/5 UK | 5000610099 |
| IREN38/042/5 | IREN38/042/5 | 5000007895 |
| IREN38/042/10 | IREN38/042/10 | 5000008515 |
| IRSEN38/042 | IRSEN38/042 | 5000008598 |
| IRFU38/120/10 UK | IRFU38/120/10 UK | 5100008934 |
| IRFU38 Internal Vibrator, 115V, 1.5", 5 Meter | IRFU38/120/5 US | 5000610100 |
| IRFU38/230/10 | IRFU38/230/10 | 5100008871 |
| IREN38/042/18 | IREN38/042/18 | 5100008966 |
| IRFU38/230/15 | IRFU38/230/15 | 5100040885 |
| IREN38/250/18 | IREN38/250/18 | 5100040881 |
| IRFU38/120/15 UK | IRFU38/120/15 UK | 5100040889 |
| IRflex38/230/10 | IRflex38/230/10 | 5100025339 |
| IRflex38/230/5 | IRflex38/230/5 | 5100025338 |
| IRflex38/120/3 US | IRflex38/120/3 US | 5100034275 |
| IRflex38/120/5 | IRflex38/120/5 US | 5100025583 |
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.