Multiquip 0400 Plug

The Multiquip 0400 is a genuine OEM Plug designed for a wide range of Multiquip equipment families, including MVH-series reversible plate compactors, MTX-series rammers, RW-series walk-behind rollers, STX and HTX ride-on trowels, QP-series trash pumps, WRS-series roller screeds, and DAC-series super-silent generators. As a genuine OEM component, the 0400 Plug is produced to the same specifications as the original part installed at the factory, ensuring a correct, direct-fit replacement every time. Confirm your model code against the fitment list before ordering to ensure this plug is the right match for your specific unit.

Key Features

• Genuine OEM Construction — Manufactured to Multiquip's original material and dimensional specifications, so the plug seats, seals, and functions exactly as the factory-installed unit.
• Direct-Fit Installation — Thread pitch, hex size, and seating surface match the original port geometry across all listed models, so no thread chasing or adapter fittings are needed.
• Broad Cross-Family Compatibility — A single part number covers MVH, MTX, RW, STX, HTX, QP, WRS, and DAC series equipment, making it a practical stocking item for mixed fleets.
• Leak-Free Port Sealing — Correctly torqued to spec, this plug maintains a secure closure on oil, fuel, or fluid ports, preventing contamination ingress and unwanted fluid loss during operation.
• Supports Scheduled Service Intervals — Replacing worn or damaged plugs during routine maintenance keeps fluid systems closed and operating within design parameters across all listed equipment types.

A plug is a threaded closure used to seal ports on engine oil pans, gearboxes, hydraulic systems, fuel circuits, or coolant passages depending on its location within the machine. Its job is to keep fluids contained and external contaminants out. When a plug becomes stripped, cracked, or improperly seated, it can allow fluid to leak or allow debris to enter a sealed system — both of which can accelerate wear or lead to unplanned equipment failures. Using the correct OEM replacement plug ensures the thread engagement, material grade, and seating surface are compatible with the specific port it closes.

Part Details

Compatibility & Fitment

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.