The Multiquip EM403408 Material Cylinder 3.5" Dia is a genuine OEM component designed for MG30 series mixers and fireproofing pumps, including the MG30M3D, MG30M2D, MG30T2D, and MG30T3D. As a direct OEM replacement, EM403408 is manufactured to the exact dimensions and material specifications required to maintain pump output consistency and material flow integrity across these machines. DHS Equipment stocks this part to keep your MG30 equipment back in service without compromise.
Key Features
- OEM-Grade Cylinder Wall Integrity — Manufactured to exact bore tolerances for the 3.5" diameter specification, ensuring consistent material displacement per stroke and no loss of output pressure.
- Direct-Fit Replacement — Engineered to seat and seal correctly within the MG30 pump housing without additional machining or shimming.
- Broad MG30 Series Compatibility — Confirmed fitment for MG30, MG30M3D, MG30M2D, MG30T2D, and MG30T3D models, covering both mixer and fireproofing pump configurations.
- Maintains Pumping Efficiency — A correctly dimensioned cylinder sustains the volumetric efficiency of the pump, preventing slippage, uneven material delivery, or pressure drop during fireproofing or grouting operations.
- Genuine Multiquip OEM Part — Sourced directly from Multiquip, ensuring the material grade, surface finish, and dimensional accuracy match the original component specification.
The material cylinder is the core pumping element in a piston-style fireproofing or grout pump — it is the bore through which the piston travels to displace material and generate output pressure. The internal diameter must be held to a precise tolerance: even minor wear or damage to the cylinder wall reduces the seal between the piston and bore, causing slippage, loss of output volume, and inconsistent material delivery. When a material cylinder wears beyond its serviceable limit, the pump will struggle to maintain pressure and output, leading to uneven application and increased strain on surrounding components. Replacing the cylinder with a correctly sized OEM part restores full pumping capacity and protects the piston and seals from accelerated wear.
Part Details
| Part Number | EM403408 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Material Cylinder 3.5" Dia |
Compatibility & Fitment
| Name | Model |
|---|---|
| Fireproofing Pumps | MG30M3D |
| Fireproofing Pumps | MG30 |
| Fireproofing Pumps | MG30T2D |
| Fireproofing Pumps | MG30M2D |
| Fireproofing Pumps | MG30T3D |
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.