The Multiquip 841281 Oil Pressure Switch is a genuine OEM component designed for the HHNG5 series ride-on power trowels. As a direct OEM replacement, it is manufactured to the same specifications as the original part, ensuring proper integration with the engine protection system. Sourced directly through authorized Multiquip supply channels, this switch delivers the fit and function your machine requires. Confirm your model against the HHNG5 fitment data before ordering to ensure compatibility.
Key Features
- Genuine OEM Sensing Accuracy — Calibrated to the correct pressure threshold for the HHNG5 engine, ensuring the switch opens and closes at the precise point the system requires.
- Direct-Fit Replacement — Connects to the existing port and wiring harness on HHNG5 ride-on trowels without any rework or adapter required.
- HHNG5 Series Compatibility — Verified fitment for Multiquip HHNG5 ride-on power trowels, so you can order with confidence.
- Engine Protection Integrity — A functioning oil pressure switch is the first line of defense against catastrophic engine damage; a failed switch leaves the engine running blind to dangerously low oil pressure.
- Electrical Safety Compliance — As a safety-critical shutdown component, using the correct OEM-spec switch ensures the engine kill circuit operates within design tolerances, protecting both the operator and the machine.
The oil pressure switch monitors engine oil pressure and sends a signal to the machine's warning or shutdown system when pressure drops below a safe operating level. If oil pressure falls too low — whether due to oil loss, pump wear, or a blockage — the switch triggers an alert or cuts engine power before internal components are damaged. When this switch fails or reads incorrectly, the engine loses its primary safeguard against low-oil damage, making prompt replacement critical to continued safe operation of your ride-on trowel.
Part Details
| Part Number | 841281 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Oil Pressure Switch |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HHNG5 |
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.
