The Multiquip EM239 U-Bolt 1" I.D. Plated with Nuts is a genuine OEM fastener designed for a wide range of Multiquip and Whiteman equipment including ride-on power trowels, walk-behind trowels, roller screeds, and select pumps and rollers. This plated U-bolt ships complete with matching nuts, so you have everything needed for a direct installation. Verified against Multiquip's OEM parts catalog, EM239 is the correct replacement for models including HTX6H, STX6H, STXDF, STXD6i, MD80, MD105, PRX, and many others across the Whiteman and Multiquip lineup. Sourcing a genuine OEM part ensures the hardware meets the original dimensional and material spec, which matters for clamping integrity in vibrating, load-bearing equipment.
Key Features
- Plated Steel Construction — Protective plating resists corrosion and surface oxidation, extending service life in wet or outdoor jobsite conditions.
- Complete Hardware Set — Supplied with mating nuts so the fastener assembly is ready to install without sourcing additional hardware separately.
- 1" Inner Diameter Specification — The 1" I.D. dimension ensures correct saddle fit around the target tube or shaft, maintaining proper clamping load without distortion.
- Broad Equipment Compatibility — Fits across Whiteman ride-on and walk-behind trowels (HTX6H, STX6H, STXDF, MD80, MD105, PRX, LD60, HTN28K, HTN27K, and more), roller screeds (WRS5200, WRSPUDF), and select pump and roller models.
- Genuine OEM Part — Manufactured to Multiquip's original specifications, EM239 matches the thread pitch, bend radius, and leg length of the factory-installed hardware.
A U-bolt is a threaded fastener shaped like the letter U, used to secure round tubes, pipes, or shafts to a frame or mounting surface. In trowels, screeds, and similar concrete finishing equipment, U-bolts are commonly used to clamp engine or gearbox mounts, handlebars, and structural cross-members, where they must maintain consistent clamping force under continuous vibration. When a U-bolt stretches, corrodes, or loses thread engagement, it can allow components to shift during operation, creating misalignment, accelerated wear on adjacent parts, or unsafe handling characteristics. Replacing a worn or damaged U-bolt with the correct OEM hardware restores proper clamping torque and keeps critical assemblies securely located.
Part Details
| Part Number | EM239 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | U-Bolt 1" I.D. Plated with Nuts |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HHNG5 |
| Whiteman Ride-On Power Trowels | LD60 |
| Whiteman Ride-On Power Trowels | LD6/LD6SL |
| Whiteman Ride-On Power Trowels | JWN24HTCSL/HSCSL |
| Saws | SP2S20H |
| Whiteman Ride-On Power Trowels | HTN-KHOLER/ONAN/HONDA |
| Whiteman Ride-On Power Trowels | JTO-SERIES |
| Whiteman Ride-On Power Trowels | HTN28K |
| Whiteman Ride-On Power Trowels | HTN27K |
| Whiteman Ride-On Power Trowels | HHXDF4-DF5 |
| International Ride-On Power Trowels | JTNSW24HTCSL |
| International Ride-On Power Trowels | JTNSW20HTCSL |
| International Ride-On Power Trowels | HTNS5S-2 |
| International Ride-On Power Trowels | JTNSW20 |
| International Ride-On Power Trowels | JTNS20 |
| Whiteman Ride-On Power Trowels | HHXD5-ES |
| Whiteman Ride-On Power Trowels | HHXG5 |
| Whiteman Ride-On Power Trowels | HHXD5 |
| International Ride-On Power Trowels | EHHNK5 |
| Towable Towers | LT6KV (60HZ) |
| Hydraulic Ride-On Power Trowels | MD80 |
| Whiteman Walk-Behind Power Trowels | JS60C |
| Whiteman Walk-Behind Power Trowels | JH90C |
| Whiteman Walk-Behind Power Trowels | JH55C |
| Whiteman Walk-Behind Power Trowels | BS90C |
| Whiteman Walk-Behind Power Trowels | BH11C |
| Whiteman Walk-Behind Power Trowels | BH90C |
| Hydraulic Ride-On Power Trowels | MD105 |
| Ride-On Power Float | PRX |
| Whiteman Ride-On Power Trowels | HTXG6DF |
| Ride-On Roller Screeds | WRSPUDF |
| Ride-On Roller Screeds | WRS5200 |
| Whiteman Ride-On Power Trowels | STX6H |
| Whiteman Ride-On Power Trowels | HTX6H |
| Whiteman Ride-On Power Trowels | STXDF |
| Ride-On Roller Screeds | WRS5200DFPU |
| Whiteman Ride-On Power Trowels | STXD6i |
| Trash Pumps | QP3TK |
| Whiteman Ride-On Power Trowels | HTXD6i |
| Rollers | RW1403HF |
| Whiteman Ride-On Power Trowels | J36-M30 |
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.