The Multiquip 13374 Eaton Pump is a genuine OEM hydraulic pump designed for Essick and Whiteman mixer models including the EM120, EM120P, EM120S, PRO12, PRO12E51, PRO12E53, PRO20, WM120PH, and WM120SH series. As a direct OEM replacement sourced through Multiquip's authorized parts network, the 13374 delivers the same output characteristics and dimensional specifications as the original unit installed at the factory. Verified fitment across the EM120 and PRO series mixers means no guesswork when ordering for your machine. DHS Equipment stocks this part to keep your mixer running without unnecessary delays.
Key Features
- Genuine OEM Hydraulic Output Match — Built to the exact flow and pressure specifications of the original Eaton pump, ensuring consistent hydraulic performance in mixer drive systems.
- Direct-Swap Installation — Matches the original mounting configuration and port layout of the EM120, PRO12, PRO20, and WM120 series mixers for a straightforward swap.
- Broad Mixer Compatibility — Confirmed fitment across EM120, EM120P, EM120S, PRO12, PRO12E51, PRO12E53, PRO20, WM120PH, and WM120SH models.
- Sustained Drum Drive Power — A correctly functioning pump maintains steady hydraulic pressure to the drum drive, supporting consistent mixing torque under load. A failing pump causes sluggish drum rotation or complete drive loss.
- Authorized OEM Sourcing — Supplied through Multiquip's official parts distribution network, so you receive the correct Eaton unit validated for these mixer families.
The hydraulic pump in a mortar and plaster mixer is responsible for converting engine power into pressurized hydraulic flow that drives the drum rotation system. Without sufficient pump output, the drum loses torque and mixing consistency suffers — particularly under heavy material loads. When the pump wears or fails, symptoms typically include slow or stalled drum movement, excessive heat buildup in the hydraulic circuit, and reduced mixing capacity. Replacing the pump with the correct OEM unit restores proper hydraulic flow and keeps the drum operating at the torque levels these mixers are designed to deliver.
For questions about fitment or to confirm this is the right part for your machine, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 13374 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Eaton Pump |
Compatibility & Fitment
| Name | Model |
|---|---|
| Essick Mixers | EM120 |
| Essick Mixers | EM120P Series |
| Essick Mixers | EM120S Series |
| Essick Mixers | PRO12 |
| Essick Mixers | PRO12E51 |
| Essick Mixers | PRO12E53 |
| Essick Mixers | PRO20 |
| 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.
