The Multiquip 2797630121 Oil Alert Unit is a genuine OEM component designed for J36-M30 and B46 series Whiteman power trowels. As a direct factory replacement, this unit installs into the engine oil monitoring circuit exactly as the original, with no adaptation required to the existing wiring or mounting points. Sourced directly through Multiquip's authorized parts network, the 2797630121 meets the same specifications as the unit fitted at the factory. Verified fitment covers J36-M30 and B46 series walk-behind and ride-on power trowel models.
Key Features
- Genuine OEM Sensor Accuracy — Factory-matched sensing threshold ensures the oil alert triggers at the correct low-oil level, not early or late.
- Direct Plug-In Replacement — Matches the original connector, thread pitch, and mounting configuration on J36-M30 and B46 series trowels for a straightforward swap.
- Broad Series Fitment — Compatible with J36-M30 ride-on and walk-behind models and B46 walk-behind Whiteman power trowels.
- Engine Protection When It Counts — A properly functioning oil alert unit cuts engine power before oil starvation causes internal damage; a failed unit leaves the engine unprotected during low-oil conditions.
- Electrical Integrity — OEM construction ensures correct resistance output and circuit compatibility with the trowel's existing engine management wiring.
The Oil Alert Unit monitors engine oil pressure or level and triggers an automatic shutdown or warning when oil drops below a safe operating threshold. This protects the trowel's engine from the kind of catastrophic internal wear that results from running low on oil — damage that is typically irreversible and costly. When the unit fails or degrades, the engine loses this protective response entirely, leaving operators exposed to undetected low-oil conditions during operation.
DHS Equipment supplies genuine Multiquip OEM replacement parts. If you need help confirming fitment for your specific trowel model or serial number, contact our parts team directly.
Part Details
| Part Number | 2797630121 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Oil Alert Unit |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | J36-M30 |
| Whiteman Walk-Behind Power Trowels | B46 |
| Whiteman Walk-Behind Power Trowels | J36-M30 Series |
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.