The Multiquip 511691 Straight Fitting is a genuine OEM component designed for Essick EM120, EM120P, and EM120S series mixers, as well as Whiteman WM120PH and WM120SH mortar and plaster mixers. As a direct OEM replacement, this fitting is sourced to the exact specification used in original production, ensuring proper connection geometry and thread compatibility without modification. Verified fitment across the EM120 and WM120 families makes the 511691 a straightforward service part for operators maintaining these mixers in the field. DHS Equipment supplies this part as an authorized Multiquip distributor.
Key Features
- Genuine OEM Specification: — Manufactured to the exact thread form, body dimensions, and material grade of the original production fitting — no substitutions or approximations.
- Straight-Through Flow Path: — The inline straight design maintains an unobstructed fluid passage, preserving consistent flow rate through the connected line or port.
- Confirmed Fitment: — Directly replaces the original fitting on EM120, EM120P, EM120S, WM120PH, and WM120SH series mixers for a clean, rework-free installation.
- Correct Thread Engagement: — Proper thread form ensures a leak-free, torque-stable connection — critical for hydraulic or fluid lines on mixing equipment operating under continuous load cycles.
- Corrosion-Resistant Construction: — Built to withstand the wet, abrasive environment common to mortar and plaster mixing operations, helping the fitting maintain a secure seal over extended service life.
A straight fitting is a threaded connector used to join two fluid lines or ports in a direct, in-line configuration. On mortar and plaster mixers, fittings like the 511691 are typically found in hydraulic or lubrication circuits where fluid must transfer between components without a directional change. When a fitting cracks, strips, or corrodes, it can cause fluid leaks that starve downstream components of pressure or lubrication — leading to accelerated wear or loss of hydraulic function. Replacing a damaged fitting promptly with the correct OEM part restores the integrity of the fluid circuit and keeps the mixer operating as intended.
For fitment questions or to confirm this part is correct for your specific machine, contact the DHS Equipment team directly.
Part Details
| Part Number | 511691 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Straight Fitting |
Compatibility & Fitment
| Name | Model |
|---|---|
| Essick Mixers | EM120 |
| 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.