The Multiquip 21788 Upper Handle is a genuine OEM Upper Handle designed for Whiteman walk-behind power trowels, including the CA4HM, CA4HC, and CA5BC series. As a direct OEM replacement, this handle is manufactured to the exact specifications of the original part, ensuring a proper fit and consistent feel at the operator position. Verified fitment across the CA4HM, CA4HC, and CA5BC models makes this the straightforward choice when the original handle is worn, bent, or damaged.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original design tolerances, so handle geometry, grip angle, and mounting points match the factory part exactly.
- Direct Bolt-On Replacement — Mounts to the existing upper handle position on compatible trowels without modification, using the original hardware and attachment points.
- Confirmed Fitment — Verified for Whiteman walk-behind power trowel models CA4HM, CA4HC, and CA5BC.
- Operator Control Restored — A damaged or bent upper handle compromises steering and blade pitch control; replacing it restores full, precise command of the trowel.
- Durable Under Daily Use — Built to withstand the physical demands of concrete finishing work, including repeated torque input and jobsite handling.
The upper handle on a walk-behind power trowel is the primary contact point between the operator and the machine, used to steer the trowel and, on Quick Pitch models, adjust blade pitch on the fly. A cracked, bent, or worn upper handle makes it difficult to maintain a straight finishing pass or apply consistent blade pressure, which directly affects the quality of the finished concrete surface. Replacing a compromised upper handle with a genuine OEM part like the Multiquip 21788 ensures the machine responds predictably and the operator stays in full control throughout the finishing process.
For fitment questions or help confirming this part is correct for your machine, contact the DHS Equipment parts team.
Part Details
| Part Number | 21788 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Upper Handle |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Walk-Behind Power Trowels | CA4HM |
| Whiteman Walk-Behind Power Trowels | CA4HC/CA5BC |
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.
