The Genie 46447GT is a genuine OEM Thrust Washer,.5 X 1.0 X.063 designed for TMZ-series trailer-mounted articulating boom lifts, including the TMZ-34/19, TMZ-50/30, and TMZ-17/10. Sourced directly from Genie, this washer matches the original component specification for a straightforward, hassle-free installation. Cross-reference part number 46447GT against your parts manual to confirm fitment before ordering. Keeping this critical hardware in top condition helps maintain smooth pivot and rotation points throughout the boom assembly.
Key Features
- OEM-Specified Dimensional Accuracy — Manufactured to exact thickness and diameter tolerances (.5 X 1.0 X .063), ensuring correct load distribution at pivot points without shimming or adjustment.
- Direct-Fit Replacement — Installs in place of the original washer with no rework needed, slotting directly into the existing pivot or bearing seat on the boom structure.
- Confirmed TMZ Series Compatibility — Fits the TMZ-34/19, TMZ-50/30, and TMZ-17/10 trailer-mounted articulating boom lifts, covering the full current TMZ family.
- Protects Rotating and Pivoting Components — A properly functioning thrust washer absorbs axial load and prevents metal-to-metal contact at boom pivot joints, extending the service life of surrounding hardware.
- Genuine Genie OEM Part — Supplied as an original equipment component, so you get the correct material grade and hardness spec required for the loads this washer experiences in aerial lift service.
- Operational Safety at Elevated Positions — Worn or missing thrust washers can introduce play into boom pivot joints, compromising boom stability and control at height — making timely replacement essential for safe operation.
A thrust washer is a thin, hardened disc placed between rotating or pivoting components to manage axial (side-to-side) load and reduce friction at the contact face. In a trailer-mounted articulating boom, thrust washers are typically found at key boom pivot and turntable joints where one structural member rotates relative to another under significant load. When a thrust washer wears thin or fails, excess play develops in the joint, leading to uneven wear on surrounding pins and bushings, increased vibration, and reduced control precision — issues that become serious concerns when the boom is extended and occupied.
Part Details
| Part Number | 46447GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Thrust Washer, .5 X 1.0 X .063 |
Compatibility & Fitment
| Name | Model |
|---|---|
| TMZ-34/19 | TMZ-34/19 |
| TMZ-50/30 | TMZ-50/30 |
| TMZ-17/10 | TMZ-17/10 |
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.
