Multiquip 48565 Coupling 1.125

The Multiquip 48565 Coupling 1.125 is a genuine OEM component designed for the MD105 hydraulic ride-on power trowel. As a direct OEM replacement, this coupling is produced to the same specifications as the original part, ensuring a correct fit within the drivetrain or hydraulic system of your MD105. Sourced from Multiquip and sold through DHS Equipment, you can order with confidence knowing you are receiving an authentic part backed by the manufacturer. Verify your model code before ordering to confirm compatibility with your MD105 unit.

Key Features

• Genuine OEM Construction — Manufactured to Multiquip's original engineering tolerances, ensuring the coupling transmits torque or connects shafts with the dimensional accuracy the MD105 demands.
• 1.125-Inch Bore Sizing — The 1.125-inch specification matches the original shaft or drive interface exactly, allowing direct installation without modification to mating components.
• MD105 Compatibility — Validated fitment for the MD105 mid-sized hydraulic ride-on power trowel series, eliminating guesswork when sourcing a replacement.
• Sustained Power Transfer — A correctly seated coupling keeps rotational energy flowing cleanly between connected components; a worn or failed coupling introduces vibration, misalignment, and uneven blade performance.
• Drivetrain Integrity — Hydraulic ride-on trowels depend on precise mechanical connections throughout the system; using the correct OEM coupling maintains the integrity of those connections and protects adjacent components from premature wear.

A coupling is a mechanical connector that joins two rotating shafts or drive components, allowing torque to be transferred from one section of the drivetrain to another. On a hydraulic ride-on power trowel like the MD105, couplings are critical to maintaining smooth, consistent blade rotation and hydraulic drive function. When a coupling wears, cracks, or fails, it can cause vibration, loss of drive, or damage to the shafts and components on either side of it, making timely replacement essential for keeping the machine performing correctly.

For questions about fitment or to confirm this part is correct for your machine, contact the DHS Equipment 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.