The Multiquip 825278 is a genuine OEM Oil Drain Plug HHN31V designed for the HHN31V series Whiteman ride-on power trowel. As a direct OEM replacement, this plug is manufactured to the exact specifications required by the HHN31V, ensuring a secure, leak-free seal during every oil service interval. Sourced directly through authorized Multiquip supply channels, the part delivers the fit and function your machine demands. Keep a spare on hand so scheduled oil changes never hold up your finishing crew.
Key Features
- OEM-Grade Thread and Seal Integrity — Manufactured to the precise thread pitch and seat geometry of the HHN31V engine sump, ensuring a properly torqued, oil-tight closure every time.
- Drop-In Replacement — Installs directly into the existing drain port on the HHN31V with no rework or thread chasing required, making oil changes straightforward in the field.
- Confirmed HHN31V Fitment — Verified for the Multiquip HHN31V 8-foot heavy-duty ride-on mechanical trowel, so you can order with confidence.
- Protects Engine Oil from Contamination — A correctly seated drain plug prevents oil seepage and keeps contaminants out of the sump, directly supporting consistent lubrication and engine longevity.
- Fuel and Fluid System Safety — A failed or cross-threaded drain plug can result in uncontrolled oil loss during operation; using the correct OEM plug eliminates that risk at the source.
The oil drain plug seals the engine sump opening used during routine oil changes, preventing engine oil from leaking out during operation. When the plug is damaged, cross-threaded, or improperly seated, oil can escape steadily — leading to low oil levels, increased engine wear, and potential seizure if left unaddressed. On a high-output finishing machine like the HHN31V, where uptime directly affects concrete quality, ensuring this small but critical component is in sound condition is an essential part of every maintenance cycle.
Part Details
| Part Number | 825278 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Oil Drain Plug HHN31V |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HHN31V |
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.