The Multiquip 2734 Onan Ignition Switch is a genuine OEM component designed for HTN27K and HTN28K Whiteman ride-on power trowels. As a direct OEM replacement, part 2734 meets the original design specifications for these mechanical trowel models, ensuring the switch interfaces correctly with the Onan ignition system. Sourced directly through authorized Multiquip supply channels, this is the same part built into these machines at the factory. If your HTN27K or HTN28K trowel is experiencing ignition issues, replacing the switch with the correct OEM part is the straightforward first step.
Key Features
- Genuine OEM Ignition Integrity — Matched to the original Onan ignition circuit specifications, so switch resistance, contact configuration, and terminal layout are correct for the application.
- Direct Drop-In Installation — Engineered to mount and wire into the existing ignition switch position on HTN27K and HTN28K trowels without adapters or improvised wiring.
- Confirmed Fitment for HTN Series Trowels — Verified for HTN27K and HTN28K Whiteman ride-on mechanical trowel models.
- Restores Reliable Engine Starting — A worn or faulty ignition switch can cause intermittent no-start conditions or prevent the engine from shutting down cleanly; replacing it restores predictable, repeatable ignition operation.
- Electrical Safety Compliance — Using the correct OEM ignition switch preserves the integrity of the trowel's engine control circuit, reducing the risk of unintended starts or ignition faults on an active jobsite.
The ignition switch on a ride-on power trowel controls the start, run, and stop functions of the engine by opening and closing the ignition circuit. On HTN series trowels equipped with an Onan engine, the switch is the primary interface between the operator and the engine's electrical system. When the switch wears out or fails internally, contacts can stick, arc, or lose continuity — leading to hard starting, failure to shut down, or complete loss of ignition. Replacing it with the correct OEM part restores full, predictable control of the engine.
Part Details
| Part Number | 2734 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Onan Ignition Switch |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HTN27K |
| Whiteman Ride-On Power Trowels | HTN28K |
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.