Multiquip 20369 Spider Assembly 4 Blade L.S. JWN

The Multiquip 20369 is a genuine OEM Spider Assembly 4 Blade L.S. JWN designed for the JWN24HTCSL series Whiteman mechanical ride-on power trowel. As a direct Multiquip OEM component, this assembly is manufactured to the same specifications as the original part installed at the factory, ensuring a correct, reliable fit without guesswork. Verify your model code against JWN24HTCSL before ordering to confirm compatibility with your specific machine configuration.

Key Features

• Genuine OEM Construction — Manufactured by Multiquip to original tolerances, ensuring the spider arms, hub, and blade attachment points align precisely with the trowel's rotor assembly as designed.
• Direct OEM Replacement — Replaces the original spider assembly on JWN24HTCSL machines using the same mounting interface, so the unit drops into place without rework or fabrication.
• 4-Blade Low-Speed (L.S.) Configuration — Matched to the 4-blade, low-speed rotor setup on JWN series non-overlapping ride-on trowels, maintaining the correct blade pitch geometry for consistent concrete finishing passes.
• Trowel Performance Protection — A worn or cracked spider assembly causes blade flutter, uneven surface finish, and rotor imbalance; replacing with a correct OEM unit restores smooth, even blade rotation across the finishing pass.
• Fits JWN24HTCSL Series — Confirmed fitment for Whiteman JWN24HTCSL mechanical ride-on trowels; always cross-reference your machine's model code and serial documentation before ordering.

The spider assembly is the central hub component that connects the trowel blades to the rotor drive on a ride-on power trowel. It transfers rotational force from the gearbox to each individual finishing blade, holding them at the correct pitch angle as they sweep the concrete surface. When the spider assembly cracks, bends, or wears at the blade attachment points, the blades lose proper alignment, producing an uneven finish and placing additional stress on the gearbox and rotor shaft — making timely replacement essential to maintaining surface quality and drivetrain integrity.

For questions about part fitment or to confirm compatibility with your JWN24HTCSL trowel, contact the DHS Equipment team directly.

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.