The Genie 75337GT is a genuine OEM Alternator Washer designed for Perkins 1004-42 engine-equipped Genie S-series telescopic boom lifts, including the S-100, S-105, S-120, and S-125. As a factory-sourced component, this washer meets the exact specifications required for correct alternator mounting and secure hardware engagement on these machines. Cross-reference part number 75337GT against your parts manual to confirm fitment before ordering. Sourcing genuine OEM hardware ensures the part integrates seamlessly with the existing drivetrain and electrical charging assembly on your boom.
Key Features
- Genuine OEM Hardware Integrity — Manufactured to Genie's original specification for the Perkins 1004-42 engine, ensuring correct thickness, bore, and material grade for proper alternator seating and torque retention.
- Direct Alternator Mounting Fit — Engineered to seat precisely against the alternator bracket and fastener stack, dropping in without rework or shimming.
- Confirmed S-Series Compatibility — Fits Genie S-100, S-105, S-120, and S-125 telescopic boom lifts equipped with the Perkins 1004-42 engine.
- Charging System Stability — A correctly fitted washer maintains consistent clamping force at the alternator mount, preventing loosening under engine vibration and protecting the integrity of the charging circuit.
- Electrical System Safety — A loose or missing alternator mounting washer can allow alternator movement that stresses wiring connections and risks charging failure on elevated aerial work platforms — a critical concern at height.
An alternator washer serves as a precision spacer and load-distributing component within the alternator mounting assembly. It sits between the alternator bracket hardware and the mounting surface, distributing clamping load evenly so the alternator remains securely positioned against engine vibration and thermal cycling. When this washer is worn, missing, or incorrectly sized, the alternator can shift or loosen over time, leading to inconsistent charging output, accelerated wear on mounting hardware, and potential electrical faults that affect machine operation.
Part Details
| Part Number | 75337GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Alternator Washer, Perkins 1004-42 |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-120 | S-120 |
| S-125 | S-125 |
| S-100 | S-100 |
| S-105 | S-105 |
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.
