The Multiquip 21521883741 Reduction Case is a genuine OEM component designed for Whiteman Mixer models including the WM70S and WM70P series. As a direct factory replacement, this part is manufactured to the same specifications as the original, ensuring proper fit and function within the drivetrain assembly. DHS Equipment stocks genuine Multiquip parts so you can get your mixer back to work without compromise.
Key Features
- Genuine OEM Construction: Machined and formed to exact original tolerances, ensuring the gear reduction interface seats and seals correctly within the mixer drivetrain.
- Direct Replacement: Matches the original mounting points and housing geometry of the Whiteman Mixer reduction assembly — installs in place of the factory unit without modification.
- Confirmed Fitment: Verified for Whiteman WM70S and WM70P mixer models under Multiquip part number 21521883741.
- Drivetrain Integrity: A sound reduction case maintains proper gear mesh and load transfer from the engine to the drum — a cracked or worn housing leads to gear misalignment, excessive wear, and eventual drivetrain failure.
- Durable Housing Material: Built to withstand the continuous torsional stress and vibration loads typical of mortar and plaster mixing operations.
The reduction case is the structural housing that encloses the gear reduction assembly between the engine and the mixing drum. It holds the reduction gears in precise alignment, allowing the engine's output speed to be stepped down to the torque level needed to turn the drum under load. When the case becomes cracked, warped, or damaged, gear alignment is lost — leading to accelerated gear wear, oil leaks, and ultimately a seized or non-functional drivetrain. Replacing a compromised reduction case promptly protects the gears and bearings housed within it and restores full mixing performance.
Part Details
| Part Number | 21521883741 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Reduction Case |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Mixers | WM70S/P |
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.