Wacker Neuson 5000203577 Pressure Screw

The Wacker Neuson Pressure Screw is a genuine OEM component designed for the IRFU, IREN, IEC, IRflex, and IEe series internal concrete vibrators. Sourced directly from Wacker Neuson, this part meets the same specifications as the original hardware fitted at the factory, ensuring a correct installation every time. Compatible models span a wide range of configurations including IRFU45, IRFU38, IRFU30, IREN45, IREN38, IREN30, IRflex58, IRflex60, IEC45, IEC38, and IEe45/IEe38 variants across multiple voltage and cord-length options. Keeping the fastening hardware in good condition is essential to maintaining the structural integrity and safe operation of your vibrator assembly.

Key Features

• Genuine OEM Fastener Integrity — Manufactured to Wacker Neuson's exact thread form, torque, and material specifications so clamping force is maintained under continuous vibration loads.
• Direct Drop-In Replacement — Matches the original thread pitch and head configuration of the 5000203577, allowing installation with standard tooling and no rework to mating components.
• Broad Series Compatibility — Fits IRFU, IREN, IEC, IRflex, and IEe internal vibrator families including 30 mm, 38 mm, 45 mm, and 58/60 mm head diameters across 42 V, 115 V, 120 V, and 230 V models.
• Vibration-Resistant Construction — Engineered to resist loosening in the high-frequency, high-amplitude environment that internal concrete vibrators generate during continuous concrete consolidation work.
• Electrical Safety Compliance — Using the correct OEM pressure screw maintains proper housing closure and grounding continuity on electric vibrator units, supporting safe operation in accordance with the equipment's original design intent.

A pressure screw on an internal concrete vibrator secures key housing or connector components under the mechanical stress of high-frequency vibration. When this screw is correctly torqued, it maintains the clamping force needed to keep assemblies sealed and structurally sound throughout operation. A worn, stripped, or missing pressure screw can allow housing sections to shift or separate, leading to vibration imbalance, premature wear on adjacent components, or exposure of internal electrical elements — any of which can cut short the service life of the vibrator head or pose a safety risk to the operator.

Part Details

Compatibility & Fitment

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.