Multiquip 2898 Bonded Neoprene Washer 1"x1/2"

The Multiquip 2898 Bonded Neoprene Washer 1"x1/2" is a genuine OEM component designed for Whiteman and Multiquip ride-on power trowel series including STX, HTX, HHN, HTN, and JWN models. As a factory-sourced part, 2898 meets the exact material and dimensional specifications called for in the original equipment build. This washer is confirmed compatible with a wide range of ride-on trowel configurations — including STX55Y6, STX55J6, STX6H, STXD6i, STXDF, HTX6H, HTXD6i, HTX44Y5, HTX44Y4, HTX44K5, HTX44K4, HTXG6DF, HHN34TVD, HHN31V, HHNG5, HTN28K, HTN27K, and JWN24HTCSL — making it a reliable single-source solution for shops servicing multiple trowel models. Keeping the correct sealing hardware in place is essential to protecting fastener connections and preventing fluid intrusion on these high-cycle concrete finishing machines.

Key Features

• Genuine OEM Neoprene Compound — Neoprene bonded construction delivers the compression resistance and chemical compatibility required for hydraulic and fuel-side fastener applications on ride-on trowels.
• Exact 1"x1/2" Dimensional Spec — Matches the original washer footprint so it seats flush against mating surfaces without shimming or adjustment.
• Broad Trowel Family Coverage — Fits STX, HTX, HHN, HTN, and JWN series ride-on power trowels, including diesel, gas, and dual-fuel configurations.
• Sealing Integrity at the Fastener — The bonded design prevents the neoprene element from spinning or displacing during torque-down, maintaining a consistent seal under vibration from trowel operation.
• Direct OEM Source — Sourced directly from Multiquip, part number 2898 carries full OEM traceability for fleet maintenance records and service documentation.

A bonded neoprene washer combines a metal outer ring with a neoprene sealing face, creating a fastener washer that both bears load and seals against fluid or moisture ingress at the bolt hole. On ride-on power trowels, these washers are used at connection points where vibration, hydraulic fluid, and weather exposure are constant factors. When a bonded washer deteriorates or is missing, the fastener joint loses its sealing capability, allowing fluid leaks or moisture penetration that can lead to corrosion, loose hardware, and premature component wear.

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.