The Multiquip EM963110 is a genuine OEM Bolt 1/2-13 x 3-3/4 designed for Essick and Whiteman mixer models as well as Mayco concrete pump applications. As a factory-sourced fastener, EM963110 is manufactured to the exact thread specification, length, and grade required by Multiquip for use across the EM70SLF, WM70SLF, WM70PLF, WM70S/P, EM70P/S, and LS600P. Sourcing the correct OEM bolt ensures the structural integrity of critical fastened joints is maintained exactly as the machine was engineered. DHS Equipment stocks this part and ships it ready for immediate use — no modification or sizing guesswork needed on the jobsite.
Key Features
- Correct Thread Specification: — Full 1/2-13 UNC thread profile and 3-3/4 in. length matched exactly to Multiquip engineering tolerances for a secure, torque-rated joint.
- Genuine OEM Sourcing: — Factory-produced fastener carrying the same material grade and dimensional spec as the bolt installed during original machine assembly.
- Broad Fitment Coverage: — Confirmed for EM70SLF, WM70SLF, WM70PLF, WM70S/P, EM70P/S Essick and Whiteman mixers, and LS600P Mayco concrete pump.
- Structural Integrity at Critical Connection Points: — Using an undersized or incorrect-grade substitute fastener risks loosening under vibration loads; EM963110 holds the rated clamp force the machine depends on.
- Direct Drop-In Replacement: — Matches the original hole pattern and head drive style, allowing straightforward installation with standard 3/4 in. wrench or socket tooling.
A structural bolt at this specification serves as the primary fastening element at high-load connection points on mixing and pumping equipment — securing components such as drum mounts, frame brackets, and drive assemblies that experience sustained vibration and mechanical stress during operation. Using a fastener of the correct thread pitch, length, and grade ensures the joint maintains proper clamp load and does not work loose over time. When a bolt is worn, stripped, or replaced with an incorrect substitute, the fastened joint loses clamping force, which can lead to component misalignment, accelerated wear on surrounding hardware, and potential structural failure during operation.
Part Details
| Part Number | EM963110 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Bolt 1/2-13 x 3-3/4 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Essick Mixers | EM70SLF |
| Whiteman Mixers | WM70SLF |
| Whiteman Mixers | WM70PLF |
| Whiteman Mixers | WM70S/P |
| Mayco Pumps | LS600P |
| Essick Mixers | EM70P/S |
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.
