The Multiquip 0430440050 Fuel Tank Cap is a genuine OEM replacement designed for J36-M30 series walk-behind and ride-on power trowels, B46 walk-behind power trowels, and MVC70EW and MVC70E plate compactors. As a direct OEM component, it is manufactured to the exact specifications of the original part, ensuring a correct, secure fit on compatible equipment. Sourced direct from Multiquip, this cap is the same part that ships on new machines — no guesswork on fitment when you reference part number 0430440050. DHS Equipment is an authorized Multiquip OEM parts distributor, so you can order with confidence.
Key Features
- Genuine OEM Seal Integrity — Engineered to the original venting and sealing specification, maintaining proper fuel tank pressure management on compatible equipment.
- Direct-Mount Replacement — Threads directly onto the original fuel tank filler neck with no modification to the tank or surrounding components.
- Broad Multiquip Fitment — Compatible with J36-M30 series walk-behind and ride-on power trowels, B46 walk-behind trowels, and MVC70EW and MVC70E plate compactors.
- Fuel Containment Performance — A properly sealing tank cap prevents fuel spillage during operation and transport, keeping the fuel system clean and closed to contamination.
- Fuel System Safety — A failed or missing tank cap can allow fuel vapor release and debris ingestion into the tank — replacing it promptly with an OEM-spec cap is a straightforward safeguard.
The fuel tank cap seals the filler opening on the machine's fuel tank, keeping fuel contained and preventing dirt, debris, and moisture from entering the fuel system during operation and storage. A worn or damaged cap that no longer seals correctly can allow contaminants into the tank, leading to fuel system fouling and carburetor or injector issues over time. Replacing a degraded cap with the correct OEM part maintains the integrity of the entire fuel supply system.
For questions about fitment or to confirm this is the right part for your machine, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 0430440050 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Fuel Tank Cap |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Walk-Behind Power Trowels | J36-M30 Series |
| Whiteman Ride-On Power Trowels | J36-M30 |
| Whiteman Walk-Behind Power Trowels | B46 |
| Plate Compactors | MVC70EW |
| Plate Compactors | MVC70E |
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.
