The Genie 1284664GT is a genuine OEM Flat Washer designed specifically for GM 3.0L engine-equipped Genie boom lifts, including telescopic models such as the S-80X, S-80, S-85, S-80 XC, S-85 XC, S-80 HF, and S-85 HF, as well as the articulating Z-80/60. Sourced directly from Genie, this washer is manufactured to the same specification as the original component installed at the factory, ensuring an exact match to the engine hardware it supports. Cross-reference part number 1284664GT against your parts manual to confirm fitment before ordering.
Key Features
- OEM-Matched Engine Hardware — Manufactured to Genie's original specification for the GM 3.0L engine, delivering the correct material grade, thickness, and load-bearing surface for this application.
- Direct Drop-In Replacement — Designed to seat and torque exactly as the original, with no reworking of fastener positions or mating hardware required.
- Broad Boom Lift Coverage — Fits a wide range of Genie telescopic and articulating boom lifts built around the GM 3.0L engine, including S-80, S-85, and Z-80/60 variants.
- Protects Fastener Integrity — A correctly fitted washer distributes clamp load evenly across the mating surface, preventing bolt pull-through, surface damage, and fastener loosening under vibration.
- Engine System Reliability — Using the correct OEM washer in engine assemblies helps maintain proper torque retention on critical components, supporting consistent engine performance over the service interval.
A flat washer functions as a load-distribution interface between a fastener — such as a bolt or nut — and the surface it secures. In an engine assembly like the GM 3.0L, washers play an important role in spreading clamping force across a wider area, protecting softer or more vulnerable mating surfaces from damage and helping fasteners hold their specified torque over time. When a washer is worn, deformed, or missing, the fastener's clamping load concentrates on a smaller area, which can lead to surface damage, bolt loosening, or component movement that may affect engine reliability and overall machine operation.
Part Details
| Part Number | 1284664GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Flat Washer, GM 3.0L Engine |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-80X | S-80X |
| S-80 | S-80 |
| S-85 | S-85 |
| S-80 XC | S-80 XC |
| S-85 XC | S-85 XC |
| S-80 HF | S-80 HF |
| S-85 HF | S-85 HF |
| Z-80/60 | Z-80/60 |
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.
