The Multiquip 21724 Handle Throttle Cable Assembly is a genuine OEM component designed for CA4HC and CA5BC walk-behind power trowels. As a direct OEM replacement, it meets the original design specifications Multiquip set for these machines, ensuring the throttle responds correctly and consistently throughout operation. Sourced directly through an authorized Multiquip parts channel, the 21724 is a straightforward drop-in replacement that restores proper throttle function without modification.
Key Features
- Genuine OEM Cable Construction — Built to the exact cable length, housing diameter, and end-fitting configuration specified for the CA4HC and CA5BC, so throttle travel and tension match the original setup.
- Direct Handle-to-Carburetor Fit — Engineered to route and connect the same way as the original, allowing for straightforward installation at the handle assembly end and carburetor end without rerouting or adapting.
- Compatible with CA4HC and CA5BC Trowels — Verified fitment for Whiteman walk-behind power trowel models CA4HC and CA5BC; confirm your model before ordering.
- Consistent Throttle Response — A correctly functioning throttle cable keeps engine RPM under the operator's control, allowing smooth blade speed adjustments for finish quality across the full concrete pour.
- Prevents Unsafe Throttle Behavior — A worn or frayed throttle cable can stick, slip, or fail to return to idle — replacing it promptly keeps throttle control predictable and the operator in full command of the machine.
The handle throttle cable assembly transfers the operator's throttle input at the handle directly to the carburetor, controlling engine speed and, in turn, blade rotation speed on the trowel. A stretched, kinked, or broken cable causes sluggish throttle response, an inability to reach full RPM, or a failure to return to idle — all of which affect finish quality and safe machine operation. Replacing the cable assembly at the first sign of wear restores precise speed control and keeps the trowel performing as intended.
Part Details
| Part Number | 21724 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Handle Throttle Cable Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| 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.