The Wacker Neuson is a genuine OEM Pressure Screw designed for a broad range of Wacker Neuson internal concrete vibrators, including the IRFU, IREN, IEC, IEe, IRSE-FU, ARFU, AR, FUflex, and IE series units. Sourced directly from Wacker Neuson, this component meets the same specifications as the part originally installed at the factory. Compatible across an extensive lineup of vibrator configurations spanning 30mm to 65mm head diameters, 42V to 250V power ratings, and cord lengths from 1.5 to 18 meters, the is a high-demand service part suited to a wide cross-section of Wacker Neuson vibrator equipment in active use on construction sites.
Key Features
- Genuine OEM Fastener Integrity — Manufactured to Wacker Neuson's original thread form and torque specification, ensuring correct clamping force is maintained within the vibrator housing without risk of stripping or backing out under vibration.
- Direct Drop-In Installation — Matches the original thread pitch, head profile, and drive type of the factory-installed screw, so no reworking of the housing or adjacent components is needed during service.
- Wide Series Coverage — A single part number covers IRFU, IREN, IEC, IEe, IRSE-FU, ARFU, FUflex, and IE series internal vibrators across 30mm, 38mm, 45mm, 57mm, 58mm, and 65mm head sizes in 42V, 115V, 120V, 230V, and 250V configurations.
- Structural Integrity Under Continuous Vibration — A correctly seated Pressure Screw keeps internal components properly secured during operation; a loose or worn screw can allow internal movement that leads to accelerated wear or vibrator head failure.
- Electrical Safety Compliance — In high-frequency internal vibrators, fastener integrity is directly linked to proper housing seal and insulation alignment; using the correct OEM screw supports safe operation of the converter-integrated electrical system.
The Pressure Screw in a Wacker Neuson internal vibrator serves as a critical retention fastener within the vibrator assembly, holding internal components under controlled pressure so the unit operates as a sealed, balanced system. When this screw is loose, missing, or damaged, internal parts can shift during the high-frequency vibration cycle, causing uneven wear, heat buildup, or premature failure of the vibrator head. Replacing a worn or damaged Pressure Screw with the correct OEM part restores the mechanical integrity of the assembly and helps ensure consistent vibrator output throughout the pour.
Part Details
| Part Number | 5000203576 |
|---|---|
| Old Part Number | 0203576 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pressure Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| IRFU45/230/5 | IRFU45/230/5 | 5000610024 |
| IRFU38/230/5 | IRFU38/230/5 | 5000610025 |
| IRFU65/230/5 | IRFU65/230/5 | 5000610104 |
| IRFU38/230/5 CH | IRFU38/230/5 CH | 5000610245 |
| IRFU38/230/5GV | IRFU38/230/5GV | 5000610247 |
| IRFU45/230/5 CH | IRFU45/230/5 CH | 5000610253 |
| IRFU45/230/5GV | IRFU45/230/5GV | 5000610255 |
| IRSE-FU45/230 | IRSE-FU45/230 | 5000610256 |
| IRFU65/230/5 CH | IRFU65/230/5 CH | 5000610290 |
| IREN65/042/5GV | IREN65/042/5GV | 5000008436 |
| IREN58/250/5 | IREN58/250/5 | 5000008466 |
| IRFU30/230/5 | IRFU30/230/5 | 5000008959 |
| IRFU58/230/5 | IRFU58/230/5 | 5000610007 |
| IRFU58/230/5 CH | IRFU58/230/5 CH | 5000610263 |
| IRFU58/230/5GV | IRFU58/230/5GV | 5000610265 |
| IRSE-FU58/230 | IRSE-FU58/230 | 5000610267 |
| IRFU30/230/5 CH | IRFU30/230/5 CH | 5000610278 |
| IREN58/042/5 | IREN58/042/5 | 5000007820 |
| IREN65/042/5 | IREN65/042/5 | 5000007847 |
| IREN58/042/5GV | IREN58/042/5GV | 5000008435 |
| IREN58/042/10 | IREN58/042/10 | 5000008506 |
| IRFU45/120/5 UK | IRFU45/120/5 UK | 5000610097 |
| IRFU38/120/5 UK | IRFU38/120/5 UK | 5000610099 |
| IRFU58/120/5 UK | IRFU58/120/5 UK | 5000610008 |
| IRFU30/120/5 UK | IRFU30/120/5 UK | 5000610101 |
| IRFU65/120/5 UK | IRFU65/120/5 UK | 5000610105 |
| IRSEN45/042 | IRSEN45/042 | 5000008597 |
| IRSEN38/042 | IRSEN38/042 | 5000008598 |
| IREN 57 ST1 | IREN 57 ST1 | 5000008903 |
| IRFU65/230/10 | IRFU65/230/10 | 5100008878 |
| IRFU65/230/5GV | IRFU65/230/5GV | 5100015351 |
| FUflex4/230 | FUflex4/230 | 5100021653 |
| Int. Vib. w. Conv. IRFU 57k/230 | IRFU 57k/230 | 5000610262 |
| Int. Vib. w. Conv. IRFU 57/230 7m | IRFU 57 7m | 5000610273 |
| Int. Vib. Conv. IRFU57/230 8m | IRFU 57 8m | 5000610274 |
| Int. Vib. w. Conv. IRFU 65/230 - 6m | IRFU 65/230 6m | 5000610284 |
| Int. Vib. w. Conv. IRFU 65/230 GV | IRFU 65/230 GV | 5000610285 |
| ARFU26/6/120 US | ARFU26/6/120 US | 5100004244 |
| IRFU45/230/10 | IRFU45/230/10 | 5100008834 |
| IRFU58/230/10 | IRFU58/230/10 | 5100008835 |
| IRFU38/230/10 | IRFU38/230/10 | 5100008871 |
| IRFU30/230/10 | IRFU30/230/10 | 5100008877 |
| IRFU38/120/10 UK | IRFU38/120/10 UK | 5100008934 |
| IRFU45/120/10 UK | IRFU45/120/10 UK | 5100008935 |
| IRFU58/120/10 UK | IRFU58/120/10 UK | 5100008936 |
| IRSE-FU45/230 Laser | IRSE-FU45/230 Laser | 5100019680 |
| IRSE-FU58/230Laser | IRSE-FU58/230Laser | 5100019681 |
| IRFU65/230/15 | IRFU65/230/15 | 5100040888 |
| IEe38/34/1,5 | IEe38/34/1,5 | 5100049759 |
| IEe38/34/3 | IEe38/34/3 | 5100049830 |
| IEe45/34/1,5 | IEe45/34/1,5 | 5100049831 |
| IEe45/34/3 | IEe45/34/3 | 5100049832 |
| IEe58/34/1,5 | IEe58/34/1,5 | 5100049833 |
| IEe58/34/3 | IEe58/34/3 | 5100049834 |
| IEe38/34/5 | IEe38/34/5 | 5100052661 |
| IEe45/34/5 | IEe45/34/5 | 5100052662 |
| IEe58/34/5 | IEe58/34/5 | 5100052663 |
| IRFU57 Internal Vibrator, 115V, 2.3", 5 Meter | IRFU57/120/5 US | 5000610009 |
| IRFU65/120/5 US | IRFU65/120/5 US | 5000610106 |
| IRFU57 Internal Vibrator, 115V, 2.3", 8 Meter | IRFU57/120/8 US | 5000610269 |
| IRFU57 Internal Vibrator, 115V, 2.3", 10 Meter | IRFU57/120/10 US | 5000610270 |
| IRFU65/120/8 US | IRFU65/120/8 US | 5000610288 |
| AR 26/6/042 cs | AR 26/6/042 cs | 5100003940 |
| ARFU26/6/230 | ARFU26/6/230 | 5100004243 |
| ARFU26/6/115 | ARFU26/6/115 UK | 5100004245 |
| IREN 57/42/18 | IREN 57/42/18 | 5100008951 |
| IREN65/042/8GV | IREN65/042/8GV | 5100009700 |
| IREN65/042/10 | IREN65/042/10 | 5100015329 |
| IREN65/042/18 | IREN65/042/18 | 5100015350 |
| IREN58/250/18 | IREN58/250/18 | 5100040883 |
| IRFU30/230/15 | IRFU30/230/15 | 5100040884 |
| IRFU38/230/15 | IRFU38/230/15 | 5100040885 |
| IRFU45/230/15 | IRFU45/230/15 | 5100040886 |
| IRFU58/230/15 | IRFU58/230/15 | 5100040887 |
| IRFU38/120/15 UK | IRFU38/120/15 UK | 5100040889 |
| IRFU45/120/15 UK | IRFU45/120/15 UK | 5100040890 |
| IRFU58/120/15 UK | IRFU58/120/15 UK | 5100040891 |
| IRFU65/120/15 UK | IRFU65/120/15 UK | 5100040892 |
| IREN58/042/10GV | IREN58/042/10GV | 5100053968 |
| High frequency internal vibrator High frequency internal vibrator with integrated converter IRFU57/120/5r | IRFU 57/120 GV GB | 5000610264 |
| Int. Vib. w. Conv. IRFU 57/120 GB 8m | IRFU 57/120 GB 8m | 5000610272 |
| High frequency internal vibrator with integrated converter IRFU65/120 GV GB | IRFU 65/120 GV GB | 5000610286 |
| Int. Vib. w. Conv. IRFU 65/120 GB 8m | IRFU 65/120 GB 8m | 5000610287 |
| IRFU 65, 115V, 2.6", 10 Meter | IRFU 65/120 US 10m | 5000610289 |
| AR26/3/400 | AR 26/3/400 | 5100003960 |
| IE 45/42/10 | Internal Vibrator IE 45/42/10 | 5100010555 |
| IE 45/42/5 | Internal Vibrator IE 45/42/5 | 5100010556 |
| IE 58/42/10 | Internal Vibrator IE 58/42/10 | 5100010558 |
| IE 58/42/5 | Internal Vibrator IE 58/42/5 | 5100010559 |
| FUflex4/230 CH | FUflex4/230 CH | 5100025401 |
| FUflex4/120, 120 V | FUflex4/120 UK | 5100025402 |
| Int Vib. Con. IRFU57/230 GV CH | IRFU 57 GV CH | 5000610266 |
| Int Vib. Con. IRFU65/230 GV CH | IRFU 65 GV CH | 5000610291 |
| IEC38/230/10 | IEC38/230/10 | 5100010532 |
| IEC38/230/5 | IEC38/230/5 | 5100010533, 5100047312 |
| IEC 38/230/5 | IEC38/230/5 CH | 5100010534 |
| IEC 38/230/5 r | IEC38/230/5r | 5100010535 |
| IEC45/230/10 | IEC45/230/10 | 5100010540 |
| IEC45/230/5 | IEC45/230/5 | 5100010541, 5100047313 |
| IEC 45/230/5 | IEC45/230/5 CH | 5100010542 |
| IEC 45/230/5 r | IEC45/230/5r | 5100010543 |
| IEC58/230/10 | IEC58/230/10 | 5100010548 |
| IEC58/230/5 | IEC58/230/5 | 5100010549, 5100047314 |
| IEC 58/230/5 | IEC58/230/5 CH | 5100010550 |
| IEC 58/230/5 r | IEC58/230/5r | 5100010551 |
| IRFU60HR Internal Vibrator, 120V, 5 Meter GFCI | IRFU60/120/5hr US | 5100001343 |
| IRFU60HR Internal Vibrator, 120V, 10 Meter GFCI | IRFU60/120/10hr US | 5100001526 |
| IRFU60HR Internal Vibrator, 120V, 8 Meter GFCI | IRFU60/120/8hr US | 5100002838 |
| IE 38/42/10 | Internal Vibrator IE 38/42/10 | 5100010552 |
| IE 38/42/5 | Internal Vibrator IE 38/42/5 | 5100010553 |
| IE 38/42/5 r | IE 38/42/5 r | 5100010554 |
| IE 45/42/5 r | IE 45/42/5 r | 5100010557 |
| IE 58/42/5 r | IE 58/42/5 r | 5100010560 |
| FUflex4/120 | FUflex4_120 US | 5100025403 |
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.