Multiquip HW200 Coupling Washer QP-204

The Multiquip HW200 Coupling Washer QP-204 is a genuine OEM Coupling Washer designed for the QP-204 quick-prime trash pump. Sourced directly from Multiquip, this washer meets the exact material and dimensional standards of the original component. Verified fitment for QP-204 series pumps means you can order with confidence and get your equipment back to work without guesswork.

Key Features

• Genuine OEM Material Integrity — Manufactured to Multiquip's original material specification, ensuring the washer compresses and seats correctly under pump operating pressures.
• Direct Coupling Interface Fit — Engineered to match the exact bore and outer diameter of the QP-204 coupling assembly, dropping in without modification to mating surfaces.
• Confirmed QP-204 Compatibility — Fitment verified for the QP-204 quick-prime trash pump series; use part number HW200 when ordering to confirm correct application.
• Maintains Coupling Sealing Performance — A correctly seated coupling washer preserves a leak-free connection at the pump coupling joint; a worn or missing washer can allow fluid bypass and loss of prime.
• Fuel System Integrity Where It Counts — As a fluid-path component, using the correct OEM washer material prevents chemical degradation that off-spec substitutes can introduce over time.

The coupling washer sits at the interface of the pump's coupling joint, creating a compression seal that prevents fluid from bypassing the connection point. In a trash pump application, maintaining this seal is critical to sustaining prime and consistent flow — a degraded or incorrectly sized washer can cause the pump to lose prime, reduce output pressure, or allow fluid leakage at the coupling. Replacing this washer with the correct OEM component restores the coupling to its intended sealing performance.

For questions about fitment or to confirm this is the right part for your QP-204, contact the DHS Equipment parts team for assistance.

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.