Multiquip EM98021 Wear Plate

The Multiquip EM98021 is a genuine OEM Wear Plate designed for LS-series hydraulic-driven concrete pumps, including the LS300GK, LS300G, LS300P, LS600P, LS50TD, LS40TD, LS300, LS600, LS500, LS400, LS40D, and LS60TD. As a direct OEM replacement, this part meets the original engineering specifications set for Multiquip and Mayco concrete pump equipment. Sourced directly through authorized channels, the EM98021 ensures you are installing the correct component for your pump model. Verify your model code against the fitment list before ordering to confirm compatibility.

Key Features

• OEM-Grade Material Hardness — Manufactured to the same wear-resistance specification as the original, so the plate holds up against the abrasive slurry and high-pressure cycling inside an LS-series concrete pump.
• Drop-In Replacement — Matches the original mounting profile and thickness of the EM98021 position, allowing a straightforward swap without machining or fabrication.
• Broad LS-Series Fitment — Compatible with twelve LS-series pump models, including LS300GK, LS300G, LS300P, LS600P, LS50TD, LS40TD, LS300, LS600, LS500, LS400, LS40D, and LS60TD.
• Pump Output Protection — A correctly seated wear plate maintains the seal between the pumping cylinders and the valve housing, sustaining consistent concrete flow volume and output pressure.
• Genuine Multiquip OEM Part — Supplied under the Multiquip OEM part number EM98021, giving you full confidence in traceability and parts authenticity.

The wear plate in an LS-series hydraulic concrete pump sits at the interface between the pumping cylinders and the valve or S-tube assembly. Its job is to provide a hardened, flat sealing surface that the valve wipes across during each pumping stroke. Because concrete is inherently abrasive, this surface gradually erodes with use — when the plate becomes too thin or uneven, the pump loses prime, output pressure drops, and concrete delivery becomes inconsistent. Replacing a worn wear plate with a correctly spec'd OEM component like the Multiquip EM98021 restores the tight seal needed for full pumping efficiency and prevents accelerated wear on the surrounding valve components.

For questions about fitment or to confirm this part is correct for your specific pump serial configuration, contact the DHS Equipment parts 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.