The Genie 994830GT is a genuine OEM Lock Washer, M10 ZP built for Genie and Terex portable light towers, including the AL4000, AL5000, AL4, AL4L, AL5, AL5L, AL5HT, AL5 with Vertical Mast, and RL4. As a genuine OEM component, it meets the exact dimensional and material standards Genie specifies for this hardware position. Cross-reference part number 994830GT against your machine's parts manual to confirm it is the correct item for your unit before ordering.
Key Features
- Direct Drop-In Replacement — Matched to the original hardware specification, this washer installs without any modification or rework to the mating fastener.
- Broad AL and RL Series Coverage — A single part number covers a wide range of Genie and Terex light tower models, including the AL4000, AL5000, AL5HT, and RL4, simplifying parts stocking for mixed fleets.
- Secure Fastener Retention — A correctly functioning lock washer resists loosening under vibration; a missing or deformed washer can allow fasteners to back out over time, compromising the integrity of the assembly.
A lock washer is a hardened ring placed beneath a nut or bolt head to resist loosening caused by vibration, thermal cycling, or repeated load changes. On light towers — machines that are trailered between sites, set up and struck repeatedly, and run for extended periods — fasteners are exposed to constant movement and engine vibration. A worn, deformed, or missing lock washer allows the mating fastener to gradually back out, which can lead to loose assemblies and unplanned maintenance. Replacing a damaged washer with the correct OEM part restores the holding force at the joint and keeps the fastened assembly secure through normal working conditions.
Part Details
| Part Number | 994830GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Lock Washer, M10 ZP |
Compatibility & Fitment
| Name | Models |
|---|---|
| AL4 | AL4 |
| AL4L | AL4L |
| AL5 | AL5 |
| AL5 with Vertical Mast | AL5 with Vertical Mast |
| AL5HT | AL5HT |
| AL5L | AL5L |
| AL4000 | AL4000 |
| AL5000 | AL5000 |
| RL4 | RL4 |
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.