The Multiquip 12005 Kill Switch Cole-Her #90036-09 is a genuine OEM component designed for Whiteman mechanical ride-on power trowels. This switch delivers a direct, drop-in replacement fit for the JWN24HTCSL/HSCSL, HTN27K, HTN28K, HHN31V, HHN34TVD, JTO Series, and HTN-Kohler/Onan/Honda series machines. As a genuine Multiquip OEM part, the 12005 is sourced directly from the manufacturer to match original design intent and electrical specification. Confirm your model against the fitment list above before ordering to ensure compatibility.
Key Features
- Correct Electrical Specification — Manufactured to the original switch output and circuit interruption rating, ensuring the kill function operates as designed on your trowel.
- Direct Drop-In Replacement — Matches the original mounting configuration and wiring connector of the Cole-Her #90036-09 switch for straightforward installation.
- Broad Whiteman Trowel Fitment — Compatible with JWN24, HTN27K, HTN28K, HHN31V, HHN34TVD, JTO Series, and HTN-Kohler/Onan/Honda series ride-on power trowels.
- Genuine OEM Quality — Sourced directly from Multiquip, this part meets the same electrical contact durability and housing integrity standards as the original switch.
- Critical Safety Function — The kill switch is a primary operator safety control; using a correctly specified OEM replacement ensures the engine shuts down immediately and reliably when activated.
A kill switch interrupts the ignition circuit to stop the engine instantly when the operator releases or activates the control — it is one of the most important safety components on a ride-on power trowel. A worn or faulty kill switch can fail to cut engine power when needed, creating a serious safety hazard on the finishing floor. Replacing a degraded switch with the correct OEM part restores proper ignition cutoff response and keeps the machine operating within its intended safety parameters.
Part Details
| Part Number | 12005 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Kill Switch Cole-Her #90036-09 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | JWN24HTCSL/HSCSL |
| Whiteman Ride-On Power Trowels | HTN28K |
| Whiteman Ride-On Power Trowels | HTN27K |
| Whiteman Ride-On Power Trowels | HHN34TVD |
| Whiteman Ride-On Power Trowels | JTO-SERIES |
| Whiteman Ride-On Power Trowels | HHN31V |
| Whiteman Ride-On Power Trowels | HTN-KHOLER/ONAN/HONDA |
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.
