Multiquip 0490 Seal

The Multiquip 0490 Seal is a genuine OEM seal designed for LS300P concrete pumps, QP3TS and QP3THX trash pumps, and B Series walk-behind power trowels. As a factory-sourced component, it is manufactured to the exact material grade and dimensional tolerances specified by Multiquip, ensuring a correct, leak-free installation without modification. This seal is a direct OEM replacement stocked by DHS Equipment for contractors who need the right part the first time. Verify your model code against the fitment list before ordering to confirm compatibility.

Key Features

• Correct Material Grade for Sealing Duty — Manufactured to OEM material specifications, ensuring the compression and sealing properties match what the original design requires for fluid containment.
• Drop-In OEM Replacement — Dimensioned to seat exactly as the original, fitting the same bore, shaft, or mating surface without rework or shimming.
• Broad Multiquip Fitment — Confirmed for LS300P concrete pumps, QP3TS and QP3THX trash pumps, and B Series walk-behind power trowels — one part number across multiple machine families.
• Prevents Fluid Loss and Contamination — A properly seated seal keeps process fluids where they belong and stops external debris from entering rotating or reciprocating assemblies, protecting downstream components.
• Genuine OEM Sourcing — Part number 0490 is a Multiquip factory part, supplying the exact specification used in original equipment production runs.

A seal creates a barrier between moving or stationary components to prevent fluid leakage and stop contaminants from entering critical assemblies. In pump applications, a failed or worn seal allows process fluid — water, slurry, or concrete — to escape the pump housing, which can damage bearings, cause loss of prime, and lead to broader mechanical failure. In trowel applications, seals protect gearbox and drive assemblies from grease loss and ingress of concrete dust and debris. Replacing a worn seal promptly is one of the most cost-effective maintenance actions available, as seal failure left unaddressed typically accelerates wear on more expensive surrounding components.

For fitment questions or help confirming the correct part for your machine, contact the DHS Equipment team directly.

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.