The Wacker Neuson Trailer Jack Weldment is a genuine OEM component designed for the HI770XHD Extra Heavy Duty Air Heater. Sourced directly from Wacker Neuson, this part meets the exact design and material standards of the original unit it replaces. If you're restoring stability and ground-positioning capability to your heater trailer, part is the correct OEM solution for the HI770XHD platform.
Key Features
- Welded-Assembly Integrity — Manufactured as a complete weldment, matching the original structural geometry and load-bearing profile of the factory trailer jack assembly.
- Direct OEM Replacement — Engineered to bolt into the HI770XHD trailer frame using the same mounting points as the original, eliminating the need for custom fitting or rework.
- Confirmed Fitment — Verified for the HI770XHD Extra Heavy Duty Air Heater (part number 5200004934), so you can order with confidence that this is the right part for your machine.
- Stable Ground Support — A properly functioning trailer jack holds the heater unit level and secure during stationary operation; a worn or damaged jack risks unit instability and potential tipping.
- Genuine Wacker Neuson Part — Backed by Wacker Neuson's OEM supply chain, ensuring consistent material quality and dimensional accuracy across every unit.
The trailer jack weldment is the structural support arm mounted to the trailer frame of tow-behind air heaters. It allows operators to level and stabilize the unit when it is unhitched and parked on a jobsite, taking the weight off the tow hitch and keeping the heater at a safe, controlled angle. When the weldment is bent, cracked, or otherwise compromised, the heater can shift or tip during operation, creating a hazard and potentially damaging connected fuel or air lines.
Part Details
| Part Number | 5200004951 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Trailer Jack Weldment |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Extra Heavy Duty Air Heater | HI770XHD | 5200004934 |
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.
