The Multiquip 3089 Hinge Pin is a genuine OEM replacement designed for Essick and Whiteman mixer models, including the EM120P Series, EM120S Series, WM120PH, and WM120SH. As a direct OEM part, the 3089 meets the original manufacturer's specifications, so you can install it with confidence knowing it will fit and function exactly as the original. If your mixer's hinge is showing wear, binding, or play, replacing the hinge pin promptly keeps the drum operating smoothly and prevents further wear to surrounding components. DHS Equipment supplies this part directly, backed by Multiquip's OEM parts program.
Key Features
- OEM-Grade Material and Dimensional Accuracy — Manufactured to the original pin diameter and hardness spec, ensuring correct load distribution across the hinge joint without premature wear.
- Drop-In Installation — Matches the original bore and retention points on EM120P Series, EM120S Series, WM120PH, and WM120SH mixers for a straightforward swap with standard hand tools.
- Broad Mixer Compatibility — Confirmed fitment across both Essick and Whiteman plaster and mortar mixer lines in the 120-class family.
- Protects Surrounding Components — A correctly sized hinge pin distributes pivot loads evenly, preventing accelerated wear on the drum frame, brackets, and adjacent fasteners.
- Genuine Multiquip OEM Part — Sourced directly from Multiquip, carrying the part number 3089 for accurate cross-referencing against your machine's parts manual.
The hinge pin is a load-bearing pivot component that connects the drum or drum-support assembly to the mixer frame, allowing the drum to tip for loading and discharge. It carries the full weight and dynamic load of the drum through every pour cycle, so a worn or undersized pin will introduce unwanted play, causing uneven drum movement and accelerating wear on the hinge brackets. Left unaddressed, a failed hinge pin can make the drum difficult to control during discharge and may damage the surrounding frame weldment.
Part Details
| Part Number | 3089 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hinge Pin |
Compatibility & Fitment
| Name | Model |
|---|---|
| Essick Mixers | EM120P Series |
| Essick Mixers | EM120S Series |
| Whiteman Mixers | WM120PH |
| Whiteman Mixers | WM120SH |
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.