The Genie 65493GT is a genuine OEM Perkins Thermostat designed for Genie telescopic and articulating boom lifts, including the S-40, S-45, S-60, S-65, S-80, S-85, and Z-80/60. Sourced directly from the original equipment manufacturer, this thermostat is engineered to meet the exact specifications of the Perkins engine found in these machines. Cross-reference 65493GT against your parts manual to confirm fitment before ordering. Keeping this critical cooling system component in proper working order is essential to engine protection and continuous operation on the jobsite.
Key Features
- Genuine OEM Engine Cooling Spec — Built to Perkins engine tolerances, ensuring the thermostat opens and closes at the correct temperature threshold — not an approximation.
- Direct Drop-In Replacement — Installs into the existing thermostat housing without modification, matching the original seat, diameter, and valve travel of the factory component.
- Broad Boom Lift Compatibility — Fits Genie S-series telescopic booms and the Z-80/60 articulating boom, covering a wide range of machines in a single part number.
- Engine Temperature Regulation — A correctly functioning thermostat keeps the Perkins engine operating within its optimal temperature range, protecting internal components from heat-related wear and cold-start damage.
- Operational Safety Consideration — Engine overheating on an aerial boom lift can trigger shutdowns at elevation. A functioning thermostat is a frontline defense against thermal faults that could interrupt operation mid-cycle.
A thermostat is a temperature-sensitive valve in the engine's cooling circuit. When the engine is cold, it stays closed to help the engine warm up quickly to its ideal operating temperature. Once that threshold is reached, it opens to allow coolant to flow through the radiator and dissipate heat. A failed thermostat — whether stuck open or closed — either prevents the engine from reaching operating temperature or causes it to overheat, both of which can cause performance issues, engine damage, or unexpected shutdowns. On boom lifts powered by Perkins engines, maintaining a properly functioning thermostat is a straightforward but essential part of engine service.
Part Details
| Part Number | 65493GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Perkins Thermostat (53883) |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-60 | S-60 |
| S-65 | S-65 |
| S-40 | S-40 |
| S-45 | S-45 |
| S-80 | S-80 |
| S-85 | S-85 |
| 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.
