Wacker Neuson 5100027451 Flex Plate

The Wacker Neuson Flex Plate is a genuine OEM component designed for the G70, G40, and G60 generator series. Sourced directly from Wacker Neuson, this part carries the same specifications as the original, ensuring a verified, direct fit across all listed configurations — including Standard, Cold Weather, Custom, URI HVAC, and URI CW T4F variants of the G70, as well as 50Hz LATAM Premium configurations of the G40 and G60. As a genuine OEM part, the is manufactured to the exact tolerances required for proper drivetrain engagement in Wacker Neuson portable generator sets. Keep a replacement on hand to avoid unexpected downtime on critical power generation equipment.

Key Features

• Genuine OEM Flex Plate Specification — Manufactured to the exact torsional flexibility and dimensional tolerances required for consistent drivetrain coupling in Wacker Neuson generator sets.
• Drop-In Installation — Matches the original mounting pattern and bolt configuration, allowing straightforward removal and replacement without custom fitting or modification.
• Broad G-Series Compatibility — Fits multiple G70 build variants (Standard, Cold Weather, Custom, URI HVAC, URI CW T4F) plus the G40 and G60 50Hz LATAM Premium generator models.
• Sustained Power Transfer — A correctly functioning flex plate absorbs drivetrain vibration and maintains smooth torque transfer between the engine and alternator; a cracked or fatigued plate causes vibration, misalignment, and potential alternator damage.
• Verified Part Number — Part number 5100027451 is confirmed against Wacker Neuson's OEM parts catalog for the models listed, giving you confidence before you order.

The flex plate is a critical drivetrain component that sits between the engine flywheel and the alternator, transmitting rotational torque while absorbing the vibration and minor misalignment that naturally occur during operation. In a portable generator set, it acts as a flexible coupling that protects both the engine and the alternator from stress and shock loads. When a flex plate cracks, fatigues, or fails, the result is typically increased vibration, unusual noise, and accelerated wear on surrounding drivetrain components — making timely replacement essential to keeping the generator running at full output.

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.