The Multiquip EM924028 is a genuine OEM Cotter Pin 3/32X7/8 designed for C30HD and MC3PBAT series equipment. As a factory-sourced component, it meets the exact dimensional and material specifications required for proper retention and secure fastening in your machine. This pin is confirmed compatible with Mayco concrete pump models in the C30HD line as well as Multiquip MC3PBAT portable mixer equipment. Keeping the correct cotter pin in place is a small but critical step in maintaining the mechanical integrity of the assembly it secures.
Key Features
- Genuine OEM Material Spec — Sourced directly from Multiquip, this cotter pin meets the precise wire diameter and leg-length tolerances required for the fastening points it serves.
- Direct Drop-In Replacement — Sized at 3/32 x 7/8, it installs into existing clevis pins, shafts, and retaining slots without reworking surrounding hardware.
- Confirmed Fitment — Compatible with C30HD concrete pump and MC3PBAT portable mixer models, so you can order with confidence.
- Retention Under Load — A properly fitted cotter pin holds clevis pins, axle pins, and linkage pins locked in position during operation, preventing unwanted movement or component separation.
- Safety-Critical Fastener — Cotter pins are locking devices; using the correct size ensures full engagement of the pin legs when bent, maintaining secure retention throughout the service interval.
A cotter pin is a split fastener inserted through a drilled hole in a pin or bolt to lock it in place by bending its legs apart after installation. On concrete pumps and portable mixers, cotter pins are used at pivot points, handle linkages, and wheel or axle assemblies to prevent pins from walking out under vibration or load. A missing or incorrectly sized cotter pin allows the retained component to shift or disengage entirely, which can interrupt operation or cause mechanical damage to surrounding parts.
For fitment questions or help confirming this part works with your specific machine configuration, contact the DHS Equipment parts team directly.
Part Details
| Part Number | EM924028 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Cotter Pin 3/32X7/8 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HD |
| MQ Mixers | MC3PBAT |
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.