Multiquip 11425021550 Flywheel Washer

The Multiquip 11425021550 Flywheel Washer is a genuine OEM component designed for a range of Multiquip rammers, reversible plate compactors, and trash pumps — including the MT76D, MT-86D, MVH-306D, MVH-150D, MVH-200DA, MVH-306DS, and QP3TY. Sourced directly from Multiquip, this washer meets the exact tolerances and material specifications of the original part. It installs as a direct, no-guesswork replacement, ensuring the flywheel assembly seats and functions exactly as the manufacturer intended. If you're servicing any of the compatible models above, 11425021550 is the correct OEM part number to use.

Key Features

• Genuine OEM Tolerancing — Manufactured to Multiquip's original dimensional spec, ensuring correct clamping force and seating at the flywheel interface.
• Cross-Family Fitment — Compatible with MT76D and MT-86D rammers, MVH-150D, MVH-200DA, MVH-306D, and MVH-306DS reversible plate compactors, and the QP3TY trash pump.
• Direct Drop-In Replacement — Matches the original washer's bore, outer diameter, and thickness for straightforward installation without modification.
• Protects Flywheel Assembly Integrity — A correctly fitted washer distributes clamping load evenly across the flywheel hub, preventing fretting, loosening, and premature wear of mating surfaces.
• Critical Fastening Component — A worn or missing flywheel washer can allow the flywheel to shift under load, leading to vibration imbalance and potential engine damage.

The flywheel washer is a precision fastening component that sits between the flywheel and its retaining fastener, distributing clamping load evenly across the flywheel hub surface. Without it, the fastener bears uneven stress, which can cause the flywheel to work loose during high-vibration operation — a condition common in rammers and plate compactors. When this washer wears, deforms, or goes missing, the result is often flywheel movement, vibration imbalance, and accelerated wear on the crankshaft taper or keyway.

For fitment questions or help confirming this is the right part for your machine, contact the DHS Equipment team before ordering.

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.