The Multiquip 799324 Tank Cap is a genuine OEM Tank Cap designed for B46 walk-behind power trowels, QP3TB centrifugal pumps, and QP402B centrifugal pumps. As a factory-sourced component, it meets the exact fitment and sealing requirements set by Multiquip for each compatible machine. Sourced directly through authorized channels, this cap ensures you are installing the correct part — not a compromise. Whether you are servicing a trowel on a finishing crew or maintaining a pump on a dewatering job, the 799324 keeps your fuel system properly sealed and your machine running as intended.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Multiquip's exact thread pitch and seal geometry, ensuring a leak-free fit on the fuel tank opening without gaps or misalignment.
- Direct-Fit Replacement — Threads directly onto the original tank fitment on compatible models; no modification or adapter needed to install.
- Broad Cross-Family Compatibility — Fits the B46 walk-behind power trowel series as well as QP3TB and QP402B centrifugal pumps, making it a practical stock item for mixed fleets.
- Fuel System Protection — A properly sealed tank cap prevents fuel evaporation, contamination from debris or water, and pressure irregularities that can affect engine performance.
- Fuel System Safety — A failed or missing tank cap creates a spill and fire hazard on active jobsites; replacing it promptly with the correct OEM part keeps fuel contained and controlled.
A tank cap is the primary closure for the machine's fuel reservoir, creating an airtight and liquid-tight seal that keeps fuel in and contaminants out. When a tank cap cracks, strips, or goes missing, fuel can leak during transport or operation, and dirt or moisture can enter the tank and damage the engine's fuel system components. Replacing a worn cap with the correct Multiquip 799324 restores that protective seal and prevents downstream fuel system issues before they start.
Part Details
| Part Number | 799324 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Tank Cap |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Walk-Behind Power Trowels | B46 |
| Centrifugal Pumps | QP3TB |
| Centrifugal Pumps | QP402B |
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.
