The Multiquip EM402422 3/4 x 2-1/8 In Stud is a genuine OEM fastener designed for MG30 series fireproofing pumps and mixers, including the MG30T2D, MG30M2D, MG30T3D, MG30M3D, and MG30. As a factory-sourced component, this stud is manufactured to the exact thread pitch, diameter, and length required by the MG30 platform, ensuring correct seating and clamp load in every application. Sourcing the correct OEM stud eliminates the risk of thread mismatch or improper engagement that can compromise a critical fastened joint. DHS Equipment supplies this part direct, so you can verify fitment and get the right component the first time.
Key Features
- Exact OEM Thread and Dimensional Spec — Manufactured to the precise 3/4 in. diameter and 2-1/8 in. length called out for MG30 series assemblies, ensuring correct thread engagement and torque capability.
- Direct Bolt-In Replacement — Threads in exactly as the original with no chasing or re-tapping required, matching the original stud's engagement depth and projection length.
- Confirmed Fitment for MG30 Series — Verified for the MG30T2D, MG30M2D, MG30T3D, MG30M3D, and MG30 fireproofing pump and mixer models.
- Maintains Clamping Integrity — A correctly spec'd stud holds mating components under the designed clamp load; an undersized or incorrect fastener can allow joint movement, leaks, or structural failure in high-vibration pump and mixer applications.
- Genuine Multiquip OEM Part — Sourced directly from Multiquip, carrying the same part number EM402422 referenced in the factory parts documentation for the MG30 platform.
A stud is a headless threaded fastener that anchors into one component and accepts a nut on the exposed end, creating a strong, repeatable clamping joint between mating assemblies. In fireproofing pump and mixer applications, studs are commonly used to secure housings, flanges, and covers where consistent torque and vibration resistance are critical. A worn, stripped, or incorrect stud can allow joint separation, misalignment, or fluid leaks — making it important to replace like-for-like with the correct OEM part number.
Part Details
| Part Number | EM402422 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | 3/4 x 2-1/8 In Stud |
Compatibility & Fitment
| Name | Model |
|---|---|
| Fireproofing Pumps | MG30T2D |
| Fireproofing Pumps | MG30M2D |
| Fireproofing Pumps | MG30T3D |
| Fireproofing Pumps | MG30M3D |
| Fireproofing Pumps | MG30 |
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.