Wacker Neuson 5100051642 Torsional Axle 8000# Electric

The Wacker Neuson Torsional Axle 8000# Electric is a genuine OEM component designed for the HI770XHD Extra Heavy Duty Air Heater. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component it replaces, so you can restore your heater to full working order with confidence. If your HI770XHD is showing signs of axle wear or torsional failure, replacing it with the correct OEM part ensures the repair is done right the first time.

Key Features

• Genuine OEM Torsional Integrity — Manufactured to Wacker Neuson's original torsional load specifications for the 8000# rating, maintaining the designed flex and torque absorption characteristics of the axle assembly.
• Direct-Fit Replacement — Engineered to match the original mounting points and electrical connections of the HI770XHD, allowing straightforward installation without modifications to the heater frame or wiring.
• Confirmed Fitment: HI770XHD Extra Heavy Duty Air Heater — Part number 5100051642 is verified for the HI770XHD (5100049894) series, so you can order with confidence knowing it matches your machine.
• Sustained Load-Bearing Performance — A correctly functioning torsional axle keeps the heater unit stable and properly positioned during operation; a worn or failed axle can lead to unit misalignment and compromised output.
• Electrical System Compatibility — The electric variant is built to integrate with the HI770XHD's onboard electrical system, ensuring correct function of any electrically actuated axle or positioning controls.

A torsional axle is a structural and mechanical component that absorbs and manages rotational stress loads across the axle assembly, preventing the transfer of shock and vibration directly to the frame. In heavy-duty air heater applications, this helps keep the unit stable and correctly oriented during transport and operation. When a torsional axle wears out or fails, the machine may exhibit increased vibration, instability, or misalignment that affects both performance and safe positioning of the unit.

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.