Wacker Neuson 5000126449 Rebuild Kit Connector IRFUN 38/45

The Wacker Neuson Rebuild Kit Connector IRFUN 38/45 is a genuine OEM rebuild kit designed for the IRFUN 38/115 and IRFUN 45/115 series internal vibrator inverters. This kit restores the electrical connector interface on both the 38 mm and 45 mm inverter variants, including standard and rubber-tip (GV) configurations with 8 m and 10 m cable lengths. As a genuine Wacker Neuson OEM part, is sourced directly from the manufacturer to ensure the correct connector geometry, pin count, and materials are maintained throughout the repair. Keeping this connection point in sound condition is essential to consistent vibrator output and safe operation on the concrete pour.

Key Features

• OEM Connector Integrity — Genuine Wacker Neuson manufacture ensures correct pin configuration, housing tolerances, and insulation rating for the IRFUN inverter electrical interface.
• Broad IRFUN Series Coverage — A single kit covers both 38 mm and 45 mm head diameter inverters, including GV rubber-tip variants and 8 m and 10 m cable-length configurations.
• Direct Connector Rebuild — Restores the inverter-to-vibrator connection point without replacing the full cable assembly, allowing a targeted, cost-effective repair.
• Sustained Vibration Output — A correctly seated connector maintains the full power signal to the vibrator head; a worn or damaged connector leads to intermittent operation or complete vibrator failure mid-pour.
• Electrical Safety Compliance — Replacing a degraded connector with the correct OEM kit preserves the insulation and contact integrity required for safe use of mains-powered concrete vibration equipment.

The connector assembly on an IRFUN internal vibrator inverter is the critical link between the power inverter unit and the vibrator head cable. It carries the high-frequency electrical signal that drives vibration inside the concrete, so any corrosion, cracking, or mechanical damage at this junction directly reduces vibration efficiency or stops the head from running altogether. This rebuild kit provides the replacement components needed to restore that connection to OEM condition, extending the service life of the inverter without the cost of a full cable or unit replacement. A failed or intermittent connector on a concrete vibrator is a common cause of incomplete consolidation, making timely replacement an important part of routine equipment maintenance.

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.

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Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.