The Genie 49406GT is a genuine OEM Lock Washer, M4 built for a range of Genie equipment including GS scissor lifts, GTH telehandlers, and TMZ trailer-mounted articulating booms. As a direct OEM replacement, this washer meets Genie's original dimensional and material specifications, so it installs exactly as the original did. Cross-reference part number 49406GT against your machine's parts manual to confirm it is the correct item for your unit before ordering.
Key Features
- Direct Drop-In Replacement — Matches the original washer in every dimension, so it seats and torques correctly without any rework to the fastened joint.
- Broad Genie Equipment Compatibility — Fits GS-1330m scissor lifts, GTH-1056 telehandlers, TMZ-34/19 and TMZ-50/30 trailer-mounted booms, and additional Genie models — confirm fitment via your parts manual.
- Secure Fastening Under Load — The locking profile bites into the mating surface, resisting vibration-induced loosening that can compromise fastened assemblies on mobile equipment operating over uneven terrain.
- Stocked as a Genuine Genie Part — Sourced directly from Genie's OEM supply chain.
A lock washer is a hardened fastening component placed under a bolt or nut to prevent the fastener from backing out due to vibration and dynamic loading. On mobile equipment that travels across job sites and operates with repeated cycles of movement, fasteners in structural and mechanical assemblies are exposed to constant vibration that can gradually loosen a standard nut or bolt. The lock washer's spring tension or toothed profile maintains clamping force in the joint. When a lock washer is worn, deformed, or missing, the fastener it supports can work loose over time, leading to joint slippage, component misalignment, or fastener loss — any of which can require more extensive repairs than a simple washer replacement.
Part Details
| Part Number | 49406GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Lock Washer, M4 |
Compatibility & Fitment
| Name | Models |
|---|---|
| GS-1330m | GS-1330m |
| GTH-1056 | GTH-1056 |
| TMZ-34/19 | TMZ-34/19 |
| TMZ-50/30 | TMZ-50/30 |
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.
