Multiquip 42579 Welded Assembly Housing RH 2DOF Motor

The Multiquip 42579 Welded Assembly Housing RH 2DOF Motor is a genuine OEM component designed for HTX6H and HTXG6DF Whiteman ride-on power trowels. Sourced directly through Multiquip's authorized parts network, this welded assembly ensures the structural housing for the right-hand two-degrees-of-freedom motor system matches the original build specification of your machine. If you're servicing a trowel that isn't tracking or pivoting correctly on the right-hand drive, verifying the condition of part 42579 is a logical starting point. DHS Equipment stocks this genuine OEM part so you can get your trowel back in rotation without the guesswork of fitment uncertainty.

Key Features

• Genuine OEM Construction — Manufactured to Multiquip's original weld and material standards, ensuring the housing geometry and mounting points align correctly with the 2DOF motor assembly.
• Right-Hand Side Specific — This is the RH housing; confirm your side of repair before ordering, as left and right assemblies are not interchangeable on HTX hydrostatic trowels.
• Direct Fitment for HTX Models — Verified compatible with the HTX6H and HTXG6DF ride-on power trowel platforms, covering both standard and dual-fuel hydrostatic variants.
• Structural Integrity for Drive System Performance — A damaged or cracked motor housing allows misalignment in the 2DOF drive system, causing uneven blade pitch response and compromised finish quality on the slab.
• Welded Assembly Included — Supplied as a complete welded assembly, meaning the housing arrives ready to mount without requiring additional fabrication or sub-assembly work in the field.

The 2DOF motor housing on a hydrostatic ride-on trowel serves as the structural enclosure and mounting point for the hydraulic motor that drives blade pitch adjustment on one side of the machine. On HTX-series trowels, this housing must maintain precise alignment so the motor can respond accurately to operator inputs and deliver consistent blade angle across the finishing pass. When the housing is cracked, warped, or otherwise compromised, the motor can shift out of position, leading to inconsistent blade pitch, vibration, or loss of control responsiveness on that side of the trowel.

For fitment questions or to confirm this part is correct for your serial number, contact the DHS Equipment parts 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.