The Genie 111027GT is a genuine OEM Oil Pressure Switch designed for Genie S and Z series boom lifts equipped with the Perkins 404 engine, including the S-40, S-45, S-60, S-65, S-60 HC, S-60 TRAX, S-65 TRAX, Z-60/34, Z-45/25, Z-45/25J IC Power, Z-45/25 IC, and Z-45/25J IC. As a genuine Genie OEM part, this switch is built to meet the exact specifications of the original component it replaces. Verify part number 111027GT against your machine's parts manual to confirm it is the correct switch for your specific unit before ordering.
Key Features
- Genuine OEM Specification — Manufactured to Genie's original design standards for the Perkins 404 engine application, ensuring dimensional and electrical conformity with the original switch.
- Direct-Fit Replacement — Engineered to connect and mount exactly as the original, allowing a straightforward swap without adapters or modifications to the engine wiring or mounting point.
- Broad Boom Lift Compatibility — Fits a wide range of Genie S series telescopic and Z series articulating boom lifts running the Perkins 404 engine, covering multiple variants including TRAX, HC, and IC Power configurations.
- Critical Engine Protection — A correctly functioning oil pressure switch monitors engine oil pressure and signals the control system when pressure falls outside safe limits, helping prevent engine damage before it occurs.
- Operational Safety — On aerial boom lifts, an accurate oil pressure signal is essential to safe machine operation. A failed or inaccurate switch can mask low-pressure conditions, putting the engine and operator at risk.
An oil pressure switch monitors the lubrication pressure inside the engine and sends a signal to the machine's warning or control system when pressure drops to an unsafe level. On Perkins 404-powered Genie boom lifts, this switch is the first line of defense against engine damage caused by low oil pressure — triggering an alert or shutdown before internal components are harmed. A faulty switch can either fail to warn of a genuine low-pressure event or trigger nuisance shutdowns, both of which affect productivity and safety. Replacing a suspect switch with the correct OEM part restores accurate engine monitoring and keeps the machine operating as intended.
Part Details
| Part Number | 111027GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Oil Pressure Switch, Perkins 404 |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-60 | S-60 |
| S-65 | S-65 |
| S-60 HC | S-60 HC |
| S-60 TRAX | S-60 TRAX |
| S-65 TRAX | S-65 TRAX |
| S-40 | S-40 |
| S-45 | S-45 |
| Z-60/34 | Z-60/34 |
| Z-45/25 | Z-45/25 |
| Z-45/25J IC Power | Z-45/25J IC Power |
| Z-45/25 IC | Z-45/25 IC |
| Z-45/25J IC | Z-45/25J IC |
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.
