Multiquip 10446 Nylon Washer 3/4 ID x 1-1/2 OD x 1/16

The Multiquip 10446 Nylon Washer 3/4 ID x 1-1/2 OD x 1/16 is a genuine OEM component designed for JTO, HTN, HHN, and JWN series ride-on power trowels. As a direct OEM replacement, part 10446 meets the original design tolerances and material specifications Multiquip built into these machines from the factory. Compatible across a broad range of Whiteman and International ride-on trowel configurations including HHN31V, HHN34TVD, HTN27K, HTN28K, JWN24HTCSL, and JTNS20 among others, this washer slots in exactly where the original was fitted. Sourcing the correct OEM part by number eliminates guesswork and keeps your trowel running true.

Key Features

• Genuine OEM Material Grade — Nylon construction matches the original compression and load-distribution characteristics specified for this washer position in Multiquip ride-on trowel assemblies.
• Exact Dimensional Fit — 3/4-inch ID, 1-1/2-inch OD, and 1/16-inch thickness align directly with the original hardware stack, requiring no adjustment during installation.
• Broad Trowel Series Coverage — Fits JTO, HTN, HHN, and JWN series machines, including HHN31V, HHN34TVD, HTN27K, HTN28K, JTNS20, JTNSW20, and JWN24HTCSL configurations.
• Consistent Load Distribution — A properly sized nylon washer maintains even clamping force across fastened joints, preventing metal-on-metal wear and keeping hardware torque stable under the vibration loads typical of trowel operation.
• Verified OEM Part Number — Ordering by Multiquip part number 10446 confirms you are receiving the correct washer for your machine, not a generic substitute.

A nylon washer serves as a buffer and load-spreading element between fastened components, isolating metal surfaces and distributing clamping force evenly across the joint. In ride-on power trowel applications, where drivetrain and blade assemblies generate continuous vibration, washers in the correct material and dimension prevent fastener loosening, reduce surface galling, and protect threaded connections from premature wear. When a washer is missing, undersized, or made from the wrong material, fastener joints can work loose or wear unevenly, leading to misalignment in blade or drive components and accelerated hardware failure.

For questions about fitment or to confirm this part is correct for your specific machine 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.