The Multiquip 37421 is a genuine OEM 5/8" Clamp designed for Whiteman ride-on power trowel models HHXD5, HHXG5, HHXD5-ES, and HHXDF4-DF5. As a factory-sourced component, part 37421 meets the exact specifications set for these machines, ensuring consistent fit and function without the guesswork of off-spec alternatives. DHS Equipment supplies this part direct, so you can order with confidence knowing you're getting the correct clamp for your Whiteman trowel. Verify your model code before ordering — fitment covers the HHXD5, HHXG5, HHXD5-ES, and HHXDF4-DF5 series.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original material and dimensional specifications for the 5/8" clamping diameter, so compression and grip perform exactly as the machine requires.
- Drop-In Replacement — Matches the original mounting points and clamp diameter on Whiteman ride-on trowels, allowing straightforward installation without reworking fittings or hardware.
- Confirmed Fitment — Directly compatible with HHXD5, HHXG5, HHXD5-ES, and HHXDF4-DF5 Whiteman ride-on power trowels.
- Secure Line and Hose Retention — A correctly sized clamp maintains firm, leak-free connections on routed lines and hoses; an undersized or worn clamp risks loosening under vibration and causing fluid loss or system faults during operation.
- Fuel and Fluid System Integrity — Where used on fuel or hydraulic lines, a properly torqued OEM clamp is critical to preventing leaks that could create a fire or fluid-spill hazard on the trowel deck.
A clamp of this type secures hoses, lines, or tubes routed through the machine's frame or engine bay, holding them firmly against vibration and movement generated during troweling operations. Without a properly seated clamp, lines can work loose over time, leading to chafing, connection failure, or uncontrolled fluid release. Replacing a worn or damaged clamp promptly keeps routed lines seated correctly and the machine running without interruption.
For fitment questions or help confirming compatibility with your specific Whiteman trowel serial number, contact the DHS Equipment parts team before placing your order.
Part Details
| Part Number | 37421 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | 5/8" Clamp |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HHXD5 |
| Whiteman Ride-On Power Trowels | HHXG5 |
| Whiteman Ride-On Power Trowels | HHXD5-ES |
| Whiteman Ride-On Power Trowels | HHXDF4-DF5 |
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.
