The Multiquip A400362100 Mast Washer is a genuine OEM component designed for GBX balloon systems and GBX24S, GBX24B, GBX12S, GBX12SK, and GBX24BK towable tower series equipment. As a direct Multiquip OEM part, the A400362100 is manufactured to the exact specifications required for correct mast assembly and function. Sourced directly through authorized Multiquip distribution, this washer ensures proper load distribution and alignment at the mast connection point. If you are servicing or rebuilding a GBX series unit, verifying the correct part number before ordering is the best way to ensure a straightforward installation.
Key Features
- Genuine OEM Construction: — Manufactured to Multiquip's exact dimensional and material specifications for the mast assembly, ensuring the correct thickness, bore, and bearing surface for this application.
- Direct Drop-In Replacement: — Engineered to seat correctly at the mast interface with no re-drilling or secondary fitting work required.
- Broad GBX Series Compatibility: — Confirmed fitment across GBX, GBX12S, GBX12SK, GBX24S, GBX24B, and GBX24BK balloon and towable tower models.
- Maintains Mast Integrity: — A correctly fitted mast washer distributes clamping loads evenly across the mast joint, preventing localized wear and keeping the mast structure properly aligned during raising and lowering cycles.
- Structural Safety at Height: — Components in the mast assembly bear the full load of the raised tower and lighting head; using a correctly rated OEM washer helps ensure the joint performs as designed at operating height.
A mast washer sits at the connection point within the tower mast assembly, distributing clamping or fastener load across a broader surface area to prevent fastener pull-through and reduce localized stress on the mast structure. On balloon light towers and towable lighting systems like the GBX series, the mast is raised and lowered repeatedly under field conditions, meaning any wear or dimensional mismatch at the mast joint can lead to looseness, misalignment, or accelerated wear of surrounding hardware. Replacing a worn or damaged mast washer with the correct OEM part restores the joint to its intended load-bearing geometry and keeps the mast operating smoothly through its full range of motion.
Part Details
| Part Number | A400362100 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Mast Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Balloon Systems | GBX |
| Balloon Systems | GBX24S |
| Balloon Systems | GBX24B |
| Balloon Systems | GBX12S |
| Balloon Systems | GBX12SK |
| Balloon Systems | GBX24BK |
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.
