Multiquip 21996 Spacer 1.00 OD x .328 ID x .438 THK

The Multiquip 21996 Spacer 1.00 OD x.328 ID x.438 THK is a genuine OEM spacer designed for Whiteman and International walk-behind power trowels as well as Multiquip ride-on trowel models including J36-M30, JS36H55, JS36H90, JS60C, JH55C, JH90C, and MD105. As a factory-sourced component, part 21996 is manufactured to the exact dimensional tolerances required to maintain correct clearance, alignment, and load distribution within the trowel assembly. This spacer is a direct OEM replacement, ensuring the component seats and functions exactly as the original part did from the factory. If you are servicing a Whiteman walk-behind or an MD105 hydraulic ride-on trowel, verifying the correct spacer dimensions is critical to restoring proper operation.

Key Features

• Exact OEM Dimensional Tolerances — Manufactured to the precise 1.00 OD x .328 ID x .438 THK specifications required for correct load distribution and component alignment in Multiquip trowel assemblies.
• Direct Drop-In Replacement — Engineered to seat correctly within the trowel drivetrain or blade assembly without alteration, maintaining the original fit and stack-up of surrounding components.
• Broad Trowel Fitment — Compatible with J36-M30, JS36H55, JS36H90, JS60C, JH55C, JH90C, and MD105 models, covering both Whiteman walk-behind and Multiquip hydraulic ride-on power trowel lines.
• Maintains Proper Component Spacing — A correctly sized spacer keeps rotating or fastened assemblies properly separated, preventing premature wear on adjacent bearings, shafts, and hardware.
• Genuine Multiquip OEM Part — Sourced directly from Multiquip, part number 21996 carries full OEM traceability and is built to the same specification as the component it replaces.

A spacer is a precision-dimensioned component used to maintain a fixed gap or separation between two parts within an assembly — controlling alignment, reducing unwanted contact, and ensuring even load transfer across fasteners or rotating elements. In a power trowel, spacers are commonly found in blade pitch assemblies, gearbox mounts, and drivetrain linkages where exact component positioning directly affects how smoothly and consistently the trowel operates. When a spacer wears down, deforms, or is replaced with an incorrectly sized substitute, surrounding components can shift out of alignment, accelerating wear on bearings, shafts, and fasteners and introducing vibration or inconsistent blade behavior.

DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment for part number 21996 on your specific machine, contact our 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.