The Wacker Neuson Lower Tube is a genuine OEM component designed for the IREN 45, IRFU 45, IRSEN 45, IRFUN 45, and IRSE-FU 45 series internal concrete vibrators. As a direct factory replacement, this part is manufactured to the same specifications as the original, ensuring a proper fit within the vibrator head assembly. It is compatible across an extensive range of 45 mm internal vibrator configurations, including standard, inverter-driven, and laser-guided variants operating on 115 V and 230 V power sources. If your vibrator is showing signs of wear or physical damage at the lower tube, part number is the correct OEM replacement to restore the unit to full working condition.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to Wacker Neuson's original material and dimensional tolerances, ensuring the tube seats and seals correctly within the 45 mm vibrator head without adjustment.
- Direct Drop-In Replacement — Engineered to replace the original lower tube assembly using existing mounting points, keeping the service process straightforward for technicians familiar with the IREN and IRFU vibrator family.
- Broad 45 mm Series Compatibility — Fits IREN 45, IRFU 45, IRSEN 45, IRFUN 45, and IRSE-FU 45 internal vibrators across multiple voltage configurations and hose lengths, covering a wide range of jobsite setups.
- Protects Vibrator Head Performance — A worn or damaged lower tube allows ingress of concrete slurry into the vibrator head, leading to premature bearing failure and loss of vibration output. Replacing it promptly preserves the full consolidation performance of the unit.
- Sourced Direct from Wacker Neuson — Supplied as a genuine OEM part, giving service technicians confidence that the replacement component matches the original in every critical dimension.
The lower tube on a Wacker Neuson internal concrete vibrator is the outer protective housing at the working end of the vibrator head. It surrounds and shields the eccentric weight and bearing assembly from direct contact with wet concrete, maintaining the integrity of the internal drive components during immersion. When the lower tube becomes cracked, eroded, or deformed from repeated use, it can no longer protect the internal mechanism, causing abrasive slurry to reach the bearings and reducing vibration amplitude — ultimately compromising concrete consolidation quality and leading to costly head assembly failure.
Part Details
| Part Number | 5000105719 |
|---|---|
| Old Part Number | 0105719 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lower Tube |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Internal Vib. IREN 45/115 | IREN 45/115 | 5000008471 |
| IREN45/250/5 | IREN45/250/5 | 5000008472 |
| IRFU45/230/5 | IRFU45/230/5 | 5000610024 |
| IRFU45/230/5 CH | IRFU45/230/5 CH | 5000610253 |
| IRSE-FU45/230 | IRSE-FU45/230 | 5000610256 |
| IRSE-FU 45/230/03 | IRSE-FU45/230 Laser | 5000610257 |
| Int. Vib. w. Conv. IRFU 45/230 7m | IRFU 45/230 7m | 5000610259 |
| Int. Vib. w. Conv. IRFU 45/230 8m | IRFU 45/230 8m | 5000610260 |
| IREN45/042/5 | IREN45/042/5 | 5000007896 |
| Internal Vib. IREN 45 - 6m | IREN 45 6m | 5000008510 |
| Internal Vib. IREN 45 - 8m | IREN 45 8m | 5000008511 |
| IREN45/042/10 | IREN45/042/10 | 5000008512 |
| Internal Vib. IREN 45/048/240 | IREN 45/048/240 | 5000008592 |
| Internal Vib. IRSEN 45/115 | IRSEN 45/115 | 5000008601 |
| IRSEN45/115Laser | IRSEN45/115Laser | 5000008648 |
| Internal Vib. IRSEN 45/250 | IRSEN 45/250 | 5000008653 |
| IRFU45 Internal Vibrator, 115V, 1.8", 5 Meter | IRFU45/120/5 US | 5000610098 |
| 45 mm Internal Vibrator Invert er | IRFUN 45/115 | 5000008497, 5000008496, 5000008773 |
| IRSEN45/042 | IRSEN45/042 | 5000008597 |
| Int. Vib. IRSEN-FU 45/230 | IRSEN-FU 45/230 | 5000008726 |
| Int.Vib. IRSEN-FU 45/230 Laser | IRSEN-FU 45/230 Laser | 5000008729 |
| Int. Vib. IRSEN-FU 45/115 WGB | IRSEN-FU 45/115 WGB | 5000008922 |
| IRFU45/120/5 UK | IRFU45/120/5 UK | 5000610097 |
| Int. Vib. w. Conv. IRSE-FU 45/120 GB | IRSE-FU 45/120 GB | 5000610258 |
| IRSEFU 45 | IRSE-FU 45/120 US | 5000610261 |
| Ø 45 mm Internal Vibrator Inve rter | IRFUN 45 | 5000007957 |
| Internal Vibrator IREN 45 | IREN 45 | 5000008474 |
| Internal Vib. IRFUN 45/230 WSZ | IRFUN 45/230 | 5000008612 |
| Ø 45 mm Internal Vibrator Inve rter | IRFUN 45/115 10m | 5000008774 |
| Int.Vibrator IRFUN 45 - 7m | IRFUN 45/230 7m | 5000610109 |
| Internal Vibrator | IRFUN 45/230 8m | 5000610110 |
| IRSEN FU45,115/60HZ,1 METER | IRSEN-FU 45/115 WC | 5000610154 |
| Internal Vib. IRSEN 45/250 GV | IRSEN 45/250 GV | 5000008658 |
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.
