Multiquip 20408-1 Trowel Blade Arm Right Silver

The Multiquip 20408-1 is a genuine OEM Trowel Blade Arm Right Silver designed for JWN24HTCSL and HSCSL series Whiteman ride-on power trowels. As a direct Multiquip OEM replacement, this arm is manufactured to the same specifications as the original component, ensuring consistent blade geometry and reliable trowel action on every pass. This part is a right-side blade arm finished in silver, so confirm your machine's blade arm position before ordering. DHS Equipment stocks genuine Multiquip parts so you can get back to finishing concrete without unnecessary delays.

Key Features

• Genuine OEM Construction: — Manufactured by Multiquip to exact original tolerances, ensuring the blade arm delivers the correct sweep angle and mounting alignment that the machine's blade system depends on.
• Right-Side Specific Fitment: — Engineered as the right-hand blade arm; installs directly into the blade holder assembly without modification to the spider or pitch adjustment mechanism.
• Fits JWN Series Ride-On Trowels: — Confirmed compatibility with JWN24HTCSL and HSCSL Whiteman ride-on power trowel models.
• Consistent Blade Pitch Control: — A correctly fitted blade arm maintains proper pitch across the full rotation, producing a flat, evenly finished concrete surface with no chatter or blade skip.
• Silver Finish for Easy Identification: — The silver finish allows quick visual identification during maintenance, helping technicians confirm correct part positioning at a glance.

The trowel blade arm is the structural link between the spider assembly and the finishing blade on a ride-on power trowel. It holds each blade at the correct angle and transfers pitch adjustments from the rotor head to the blade surface, directly controlling how aggressively the machine finishes the concrete. A worn, bent, or cracked blade arm introduces uneven blade pitch across the rotor, which shows up as streaking, high spots, or an inconsistent finish in the slab. Replacing a damaged arm promptly with the correct OEM part restores uniform blade contact and keeps the finishing pass producing the smooth, flat surface concrete contractors expect.

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.