The Multiquip 10587 Retaining Arm Assembly Short is a genuine OEM component designed for Whiteman and International walk-behind power trowels, including CA4HC, CA5BC, CA4HM, CA4.4HM, CA-4-4H, C-4, and CS24H55E series machines. As a direct OEM replacement, this assembly is produced to the same specifications as the original part installed at the factory, ensuring correct fit within the trowel blade retention system. Confirm your model code against the fitment list before ordering to make sure this short-arm configuration matches your machine's setup.
Key Features
- Genuine OEM Construction — Manufactured to the same material and dimensional standards as the original arm assembly, maintaining the structural integrity required for consistent blade retention under continuous troweling loads.
- Short-Arm Configuration — Sized specifically as the short variant; verify your trowel's arm length requirement before ordering to ensure this is the correct assembly for your machine's blade pitch system.
- Broad Walk-Behind Trowel Fitment — Compatible with CA4HC, CA5BC, CA4HM, CA4.4HM, CA-4-4H, C-4, and CS24H55E walk-behind power trowels across Whiteman and International series models.
- Blade Pitch Stability — A correctly functioning retaining arm holds blade angle under load, allowing the operator to maintain consistent surface finish; a worn or damaged arm introduces blade flutter and uneven concrete finishing.
- Direct-Install Replacement — Engineered to bolt into the existing blade spider assembly without rework, keeping your trowel turnaround time short during scheduled maintenance or unplanned repairs.
The retaining arm assembly is a structural component in a walk-behind power trowel's blade pitch system. It connects the pitch control mechanism to the trowel blades, holding each blade at the correct angle as the spider rotates across the concrete surface. When the retaining arm is worn, bent, or broken, the affected blade loses consistent pitch control — resulting in an uneven finish, increased operator effort, and potential damage to the fresh concrete surface. Replacing a failed arm promptly restores full blade articulation and allows the trowel to perform as intended.
Part Details
| Part Number | 10587 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Retaining Arm Assembly Short |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Walk-Behind Power Trowels | CA4HC/CA5BC |
| International Walk-Behind Power Trowels | CS24H55E |
| C and CA Series | CA4HC |
| Walk-Behind Trowels | C-4 |
| Power Trowels | CA4.4HM |
| International Walk-Behind Power Trowels | CA-4-4H |
| Whiteman Walk-Behind Power Trowels | CA4HM |
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.
