Wacker Neuson 5200003479 Upper Skid Frame Weldment

The Wacker Neuson Upper Skid Frame Weldment is a genuine OEM structural component designed for the G100 and G120 Custom T4i generator series. As an authorized OEM part, is manufactured to the same standards as the original component installed at the factory, ensuring a direct, consistent fit within the generator's lower chassis assembly. This weldment is confirmed compatible with the G100 () and G120 () Custom T4i generator models, making it straightforward to cross-reference against your machine before ordering. When the upper skid frame weldment is damaged, cracked, or structurally compromised, replacing it promptly with the correct OEM part keeps the generator's core structure sound and protects surrounding components.

Key Features

• OEM Structural Integrity — Welded and finished to the same dimensional tolerances as the original, maintaining the load-bearing geometry of the generator skid assembly.
• Direct Bolt-On Replacement — Mounting points and weld profiles match the original upper skid layout, so the unit seats correctly against the lower frame without rework or shimming.
• Confirmed Generator Fitment — Fits the G100 Custom T4i and G120 Custom T4i generator models; always verify your machine's model and serial number before ordering.
• Protects the Entire Generator Assembly — A sound upper skid frame holds the engine, alternator, and enclosure panels in correct alignment; a bent or cracked frame can shift critical components and accelerate wear across the whole unit.
• Genuine Wacker Neuson Part — Sourced directly through authorized Wacker Neuson supply channels, part number 5200003479 carries the full OEM part designation for accurate ordering and parts documentation.

The upper skid frame weldment forms the structural backbone of the generator's top chassis section, providing the rigid platform to which the engine, alternator housing, and protective panels are mounted and secured. It works in conjunction with the lower skid to distribute operational vibration and loading evenly, preventing stress concentrations that could damage sensitive components. When this weldment becomes bent, cracked, or corroded — typically from transport impact or harsh site conditions — the entire generator can lose structural alignment, leading to mounting hardware fatigue, panel misfit, and potential damage to the drivetrain or electrical components housed within the frame.

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.