The Genie 49407GT is a genuine OEM Lock Washer, M6 built for a wide range of Genie equipment, including telescopic boom lifts, articulating boom lifts, telehandlers, and trailer-mounted booms. As a genuine OEM component, this washer is manufactured to the same standards as the original hardware installed at the factory, ensuring a correct dimensional fit every time. Cross-reference part number 49407GT against your machine's parts manual to confirm it is the correct item for your specific unit. Compatible models include Genie S-100HD, S-120HD, S-85 XC, Z-135/70, ZX-135/70, Z-80/60, GTH-844, TZ-50/30, TZ-34/20, TMZ-34/19, TMZ-50/30, and additional Genie S, Z, and TZ series equipment.
Key Features
- Genuine OEM Hardware — Manufactured to the same dimensional and material specifications as the original M6 lock washer, ensuring consistent performance across threaded fastener assemblies.
- Exact M6 Fit — Sized precisely for M6 fastener assemblies, this washer drops in without modification or adaptation, restoring the joint to its original specification.
- Broad Genie Fitment — Compatible with Genie S and Z boom lifts, GTH telehandlers, TZ and TMZ trailer-mounted booms, and select Super Tower units across multiple model years.
- Fastener Integrity — A correctly seated lock washer resists loosening under vibration and dynamic load cycles, maintaining clamping force at critical connection points throughout the machine.
- Simple Verified Sourcing — Ordering by part number 49407GT ensures you receive the correct OEM hardware — no guesswork on sizing or compatibility when you source direct from DHS Equipment.
A lock washer is a hardened fastening component placed beneath a nut or bolt head to resist loosening caused by vibration, movement, or cyclical loading. On aerial lifts and telehandlers — where structural joints, cover panels, and mechanical assemblies are subjected to constant motion — a properly functioning lock washer maintains clamping force and prevents fastener back-out over time. When a lock washer is missing, damaged, or the wrong size, the fastener it secures can work loose, compromising the integrity of the joint. Replacing a worn or failed washer with the correct OEM part restores that connection to its original holding strength.
Part Details
| Part Number | 49407GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Lock Washer, M6 |
Compatibility & Fitment
| Name | Models |
|---|---|
| GTH-844 | GTH-844 |
| S-85 XC | S-85 XC |
| S-100HD | S-100HD |
| S-120HD | S-120HD |
| Super Tower | Super Tower |
| TMZ-34/19 | TMZ-34/19 |
| TMZ-50/30 | TMZ-50/30 |
| TZ-34/20 | TZ-34/20 |
| TZ-50 | TZ-50 |
| TZ-50/30 | TZ-50/30 |
| Z-34 IC | Z-34 IC |
| Z-34/22 IC | Z-34/22 IC |
| Z-51/30J | Z-51/30J |
| Z-60/34 | Z-60/34 |
| Z-80/60 | Z-80/60 |
| Z-135/70 | Z-135/70 |
| ZX-135/70 | ZX-135/70 |
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.
