The Wacker Neuson Countersunk Screw is a genuine OEM component designed for the IRSEN and IRSE-FU series internal concrete vibrators. Sourced directly through Wacker Neuson's authorized parts program, this screw is an exact match to the original hardware used on the assembly line — no guesswork on threading, head profile, or dimensions. It fits a wide range of IRSEN and IRSE-FU vibrator models across 30 mm, 38 mm, 45 mm, 57 mm, and 58 mm head sizes, including GV, Laser, WGB, and WC variants operating on 042, 115, 120, 230, and 250 V configurations. When you order part number, you're getting the same hardware Wacker Neuson specifies for the original build.
Key Features
- OEM-Matched Head Profile — Countersunk geometry seats flush with the mating surface, maintaining the tight tolerances required in vibrator head assemblies.
- Direct Drop-In Replacement — Thread spec and shank dimensions match the original, so 5000203308 installs without reworking the tapped hole or surrounding components.
- Broad Vibrator Compatibility — Fits IRSEN and IRSE-FU internal vibrators across the 30, 38, 45, 57, and 58 mm families, including GV, Laser, WGB, WC, and standard variants.
- Structural Integrity Under Vibration — A properly torqued countersunk screw keeps housing components securely located during continuous high-frequency operation; a loose or damaged screw can allow play that accelerates wear across the entire head assembly.
- Genuine Wacker Neuson OEM Part — Supplied to the same specification as the original fastener, ensuring consistent clamping force and corrosion resistance throughout the service life of the vibrator.
A countersunk screw in a concrete vibrator head assembly does more than simply hold components together — its flush-seating head profile distributes clamping load evenly across the joint face, preventing micro-movement between housing parts during the high-frequency vibration cycles the machine generates. Over time, fasteners in this environment are exposed to constant mechanical stress; a worn, stripped, or incorrect screw can allow housing sections to shift, leading to misalignment of internal components and accelerated wear throughout the vibrator head. Replacing a damaged fastener promptly with the correct OEM part, such as the Wacker Neuson 5000203308, restores the structural integrity of the assembly and keeps the vibrator performing at the output level it was engineered to deliver.
Part Details
| Part Number | 5000203308 |
|---|---|
| Old Part Number | 0203308 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Countersunk Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| IRSE-FU45/230 | IRSE-FU45/230 | 5000610256 |
| IRSEN45/115Laser | IRSEN45/115Laser | 5000008648 |
| IRSE-FU58/230 | IRSE-FU58/230 | 5000610267 |
| IRSEN38/042 | IRSEN38/042 | 5000008598 |
| Internal Vib. IRSEN 57/115 | IRSEN 57/115 | 5000008599 |
| Internal Vib. IRSEN 57k/115 | IRSEN 57k/115 | 5000008600 |
| Int. Vib. IRSEN 57/115 Laser | IRSEN 57/115 Laser | 5000008646 |
| Int. Vib. IRSEN 57k/115 Laser | IRSEN 57k/115 Laser | 5000008647 |
| Internal Vib. IRSEN 57/250 | IRSEN 57/250 | 5000008651 |
| Internal Vib. IRSEN 57k/250 | IRSEN 57k/250 | 5000008652 |
| Internal Vib. IRSEN 57/250 GV | IRSEN 57/250 GV | 5000008656 |
| Internal Vib. IRSEN 57k/250 GV | IRSEN 57k/250 GV | 5000008657 |
| Int. Vib. w. Conv. IRSE-FU 38/230 | IRSE-FU 38/230 | 5000610249 |
| Int. Vib. w. Conv. IRSE-FU 38/230 Laser | IRSE-FU 38/230 Laser | 5000610250 |
| IRSE-FU 45/230/03 | IRSE-FU45/230 Laser | 5000610257, 5100019680 |
| IRSE-FU 57/230/03 | IRSE-FU 57/230 Laser | 5000610268 |
| Int. Vib. w. Conv. IRSE-FU 30/230 | IRSE-FU 30/230 | 5000610280 |
| Int. Vib. w. Conv. IRSE-FU 30/230 Laser | IRSE-FU 30/230 Laser | 5000610281 |
| IRSEN58/042 | IRSEN58/042 | 5000007901 |
| 57 mm Internal Vibrator, short | IRSEN 57k | 5000008596 |
| IRSEN45/042 | IRSEN45/042 | 5000008597 |
| Internal Vib. IRSEN 45/115 | IRSEN 45/115 | 5000008601 |
| Internal Vib. IRSEN 38/115 | IRSEN 38/115 | 5000008602 |
| IRSEN58/042GV | IRSEN58/042GV | 5000008642 |
| Internal Vib. IRSEN 57k GV | IRSEN 57k GV | 5000008643 |
| Int. Vib. IRSEN 38/115 Laser | IRSEN 38/115 Laser | 5000008649 |
| Internal Vib. IRSEN 45/250 | IRSEN 45/250 | 5000008653 |
| Internal Vib. IRSEN 38/250 | IRSEN 38/250 | 5000008654 |
| Internal Vib. IRSEN 45/250 GV | IRSEN 45/250 GV | 5000008658 |
| Internal Vib. IRSEN 38/250 GV | IRSEN 38/250 GV | 5000008659 |
| Int.Vib. IRSEN-FU 57/230 | IRSEN-FU 57/230 | 5000008725 |
| Int.Vib. IRSEN-FU 57/230 Laser | IRSEN-FU 57/230 Laser | 5000008728 |
| IRSEN-FU 115V 60HZ 57 | IRSEN-FU 57/115 | 5000008923 |
| Internal Vib. IRSEN 45 GV | IRSEN 45 GV | 5000008644 |
| Internal Vib. IRSEN 38 GV | IRSEN 38 GV | 5000008645 |
| Int. Vib. IRSEN-FU 45/230 | IRSEN-FU 45/230 | 5000008726 |
| Int.Vib. IRSEN-FU 38/230 | IRSEN-FU 38/230 | 5000008727 |
| Int.Vib. IRSEN-FU 45/230 Laser | IRSEN-FU 45/230 Laser | 5000008729 |
| Int.Vib. IRSEN-FU 38/230 Laser | IRSEN-FU 38/230 Laser | 5000008730 |
| Int. Vib. IRSEN-FU 38/115 WGB | IRSEN-FU 38/115 WGB | 5000008921 |
| Int. Vib. IRSEN-FU 45/115 WGB | IRSEN-FU 45/115 WGB | 5000008922 |
| Int. Vib. w. Conv. IRSE-FU 38/120 GB | IRSE-FU 38/120 GB | 5000610251 |
| IRSEFU 38 | IRSE-FU 38/120 US | 5000610252 |
| Int. Vib. w. Conv. IRSE-FU 45/120 GB | IRSE-FU 45/120 GB | 5000610258 |
| IRSEFU 45 | IRSE-FU 45/120 US | 5000610261 |
| Int. Vib. w. Conv. IRSE-FU 57/120 GB | IRSE-FU 57/120 GB | 5000610271 |
| IRSEFU 57 | IRSE-FU 57/120 US | 5000610275 |
| Int. Vib. w. Conv. IRSE-FU 30/120 GB | IRSE-FU 30/120 GB | 5000610282 |
| IRSEFU 30 | IRSE-FU 30/120 US | 5000610283 |
| Internal Vib. IRSEN 30/250 | IRSEN 30/250 | 5000610071 |
| Internal Vib. IRSEN 30/250 GV | IRSEN 30/250 GV | 5000610072 |
| IRSEN FU57,115/60HZ,1 METER | IRSEN-FU 57/115 WC | 5000610153 |
| IRSEN FU45,115/60HZ,1 METER | IRSEN-FU 45/115 WC | 5000610154 |
| IRSEN FU38,115/60HZ,1 METER | IRSEN-FU 38/115 WC | 5000610155 |
| IRSE-FU58/230Laser | IRSE-FU58/230Laser | 5100019681 |
| IRSEN30/042 | IRSEN30/042 | 5000610069 |
| Internal Vib. IRSEN 30 GV | IRSEN 30 GV | 5000610070 |
| IRSEN58/250GV | IRSEN58/250GV | 5100010373 |
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.