Multiquip EM305 Washer, Reducing, Conduit 1-1/2

The Multiquip EM305 is a genuine OEM Washer, Reducing, Conduit 1-1/2 designed for a wide range of Multiquip and Whiteman equipment including rammers, plate compactors, walk-behind and ride-on power trowels, rollers, mixers, saws, pumps, generators, and screeds. As a direct OEM replacement, EM305 meets the original manufacturer's specifications and installs exactly as the factory-fitted component. This part serves an exceptionally broad cross-section of Multiquip product families, so confirm your model against the fitment list before ordering. DHS Equipment supplies this part direct from authorized Multiquip inventory, so you receive the correct component every time.

Key Features

• Genuine OEM Construction — Manufactured to Multiquip's original dimensional and material standards, ensuring the washer seats and seals correctly in its conduit fitting application.
• Exact 1-1/2 Reducing Profile — The stepped reducing geometry matches the original conduit opening, creating a flush, secure fit without shimming or field modification.
• Broad Cross-Family Fitment — Compatible with MTX and MTR rammers, MVC and MVH plate compactors, walk-behind and ride-on trowels, Whiteman mixers, rollers, pumps, generators, and saws — verify your model code against the full fitment list.
• Protects Conduit Integrity — A correctly installed reducing washer prevents conduit movement, chafing, and moisture ingress at the entry point; a worn or missing washer exposes wiring and fittings to vibration damage and contaminants.
• Sourced from Authorized Inventory — Supplied by DHS Equipment directly from genuine Multiquip stock, giving you confidence in part authenticity and correct part number EM305.

A reducing conduit washer is a small but critical hardware fitting used where electrical conduit passes through a panel, housing, or enclosure. It fills the gap between a larger knockout opening and a smaller conduit fitting, holding the conduit securely in place and preventing it from shifting under vibration or load. When this washer is missing, cracked, or deformed, the conduit can move freely, leading to chafed wiring insulation, loose connections, and potential electrical faults — particularly problematic on high-vibration equipment such as compactors and rammers where constant mechanical movement accelerates wear at every connection point.

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.