The Multiquip 0043904000 is a genuine OEM Toothed Locked Washer M4 designed for Multiquip towable light tower and balloon lighting systems including GBX24S, GBX24B, GBX12S, GBX12SK, GBX24BK, GB8LED (CSA), and GBC8LED (CSA) models. As a factory-sourced fastener component, this washer meets the exact specifications used in original assembly, ensuring a correct and secure fit throughout the hardware stack. Sourced directly through Multiquip's OEM parts program, the 0043904000 is the right part to specify when restoring your light tower or balloon system to proper operating condition.
Key Features
- Genuine OEM Fastener Integrity — Manufactured to the exact M4 tooth-lock profile used in original assembly, ensuring correct clamping force and vibration resistance for lighting equipment hardware connections.
- Anti-Loosening Tooth Design — The serrated tooth pattern bites into mating surfaces under torque, preventing fastener back-out caused by vibration during transport and operation.
- Broad Balloon and Tower System Fitment — Compatible with GBX24S, GBX24B, GBX12S, GBX12SK, GBX24BK, GB8LED (CSA), and GBC8LED (CSA) Multiquip lighting systems.
- Correct M4 Sizing — Matched to M4 hardware specifications used throughout these units, so the washer seats and torques correctly without shimming or adaptation.
- Electrical Grounding Reliability — In lighting equipment assemblies, toothed lock washers often serve a secondary grounding function by maintaining metal-to-metal contact — using the correct washer supports consistent circuit continuity.
A toothed locked washer is a hardened fastener component positioned between a bolt or screw head and the mating surface it secures. The inward- or outward-facing serrations dig into both surfaces as the fastener is tightened, creating a mechanical resistance to rotational loosening caused by vibration, thermal cycling, or repeated movement. In portable and towable light tower applications — which are regularly transported, repositioned, and exposed to generator vibration — these washers play a critical role in keeping structural and electrical connections firmly secured. A missing or worn toothed lock washer can allow fasteners to back out over time, leading to loose connections, panel rattle, or intermittent electrical faults within the lighting assembly.
For fitment questions or to confirm compatibility with your specific unit, contact DHS Equipment — our parts team is ready to help you get the right component the first time.
Part Details
| Part Number | 0043904000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Toothed Locked Washer M4 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Balloon Systems | GBX24S |
| Balloon Systems | GBX24B |
| Balloon Systems | GBX12S |
| Balloon Systems | GBX12SK |
| Balloon Systems | GBX24BK |
| Balloon Systems | GB8LED (CSA) |
| Balloon Systems | GBC8LED (CSA) |
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.