The Multiquip EM924008 is a genuine OEM Cotter Pin designed for a wide range of Multiquip and Whiteman equipment including concrete pumps, mortar and concrete mixers, and power buggies. As a factory-original component, it meets the exact material and dimensional standards set for the machines it serves, ensuring a secure, reliable installation every time. This pin is confirmed to fit models including the LS300GK, LS600P, LS300G, LS300P, EM120, EM12M Series, WM63H5, WM63H8, WM63SLF, WM63E, MC12PH, WBH-21EF, and WBH-21EFP. Sourcing the correct OEM cotter pin matters more than it may seem — an undersized or incorrect pin can lead to component separation and unsafe machine operation.
Key Features
- Genuine OEM Material Grade — Manufactured to the exact metallurgical spec required for secure fastening under load and vibration, not a generic hardware-store substitute.
- Drop-In Installation — Sized to pass through the factory-drilled clevis or pin bore without modification, seating and spreading exactly as intended.
- Broad Equipment Compatibility — A single part number covering concrete pumps (LS300GK, LS600P, LS300G, LS300P), mixers (EM120, EM12M, WM63H5, WM63H8, WM63SLF, WM63E, MC12PH), and power buggies (WBH-21EF, WBH-21EFP).
- Retention Under Vibration — Cotter pins in pump, mixer, and buggy applications are subject to constant vibration; the correct OEM pin retains its spread and holds fasteners in place throughout normal operating cycles.
- Safety-Critical Fastener — Cotter pins lock clevis pins, axle pins, and linkage bolts in position; using an incorrect or worn pin risks unintended disassembly of load-bearing or rotating components.
A cotter pin is a simple split fastener inserted through a drilled hole in a pin or bolt to prevent it from backing out during operation. Once inserted, the tines are spread apart to lock the fastener in place. In equipment like concrete pumps, mortar mixers, and power buggies, cotter pins secure clevis connections, hitch points, and rotating linkages that are exposed to continuous vibration and mechanical stress. When a cotter pin shears, deforms, or goes missing, the fastener it was retaining can work loose — leading to component separation, loss of control of a linkage, or unexpected machine behavior. Replacing worn or missing cotter pins with the correct OEM part, such as the Multiquip EM924008, is a straightforward but essential part of routine equipment maintenance.
For fitment questions or to confirm this part is correct for your specific machine serial number, contact the DHS Equipment parts team directly.
Part Details
| Part Number | EM924008 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Cotter Pin |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS300GK |
| Mayco Pumps | LS600P |
| Mayco Pumps | LS300G |
| Essick Mixers | EM120 |
| Whiteman Mixers | WM63SLF |
| Whiteman Mixers | WM63H8 |
| Whiteman Mixers | WM63H5 |
| Whiteman Mixers | WM63E |
| Power Buggies | WBH-21EF |
| Power Buggies | WBH-21EFP |
| Essick Mixers | EM12M Series |
| Mayco Pumps | LS300P |
| MQ Mixers | MC12PH |
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.
