Multiquip 21509 Spacer .5 Od X .05W X .31 Hhn 34Vtd

The Multiquip 21509 Spacer.5 Od X.05W X.31 Hhn 34Vtd is a genuine OEM spacer designed for the HHN34TVD Whiteman ride-on mechanical power trowel. As a direct Multiquip OEM part, 21509 is manufactured to the exact tolerances required for correct positioning and load distribution within the trowel assembly. Sourced through DHS Equipment, this part ships as the same component installed at the factory, giving you confidence in fitment and function. Verify part number 21509 against your machine's parts manual before ordering to confirm compatibility with your HHN34TVD unit.

Key Features

• Exact OEM Tolerancing — Produced to the precise dimensional specifications of the original, ensuring correct load distribution and component alignment within the trowel drivetrain.
• Direct Drop-In Fit for HHN34TVD — Engineered specifically for the Whiteman HHN34TVD 8-foot heavy-duty mechanical ride-on trowel; installs in the same position as the original without machining or adaptation.
• Genuine Multiquip OEM Part — Sourced directly from Multiquip, this spacer carries the same part number (21509) used in the original equipment build, eliminating guesswork on fitment.
• Maintains Proper Component Spacing — A correctly dimensioned spacer keeps rotating or fixed components at their intended separation, preventing premature wear on adjacent parts in the assembly.
• Supports Trowel Blade Geometry — Correct spacing in a ride-on trowel directly influences blade pitch consistency and rotor alignment; a worn or incorrect spacer can cause uneven finishing and accelerated mechanical wear.

A spacer is a precision-dimensioned component used to maintain a fixed gap or alignment between two mating parts within an assembly. In a ride-on power trowel like the HHN34TVD, spacers are used throughout the blade rotor, gearbox, and drive assemblies to ensure components sit at their correct axial or radial positions under load. When a spacer wears down, deforms, or is replaced with an incorrect size, it can cause misalignment, vibration, uneven blade contact with the slab, and accelerated wear on surrounding hardware. Using the correct OEM spacer restores the intended geometry and protects the longevity of the components around it.

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.