The Multiquip EM402393 Leather Cup is a genuine OEM component designed for MG30T2D, MG30M2D, MG30T3D, MG30M3D, and MG30 series equipment. As a direct OEM replacement, this leather cup is manufactured to the same specifications as the original part, ensuring a proper fit within the pump or cylinder assembly it services. Sourced directly through authorized Multiquip supply channels, the part is the correct part to specify when servicing fireproofing pumps and mixer units in the MG30 family.
Key Features
- Genuine OEM Leather Grade — Manufactured from quality leather material that delivers the correct compression and sealing characteristics required for pump cylinder service in MG30 series equipment.
- Drop-In Replacement — Engineered to the same dimensional profile as the original cup, allowing straightforward installation within the cylinder bore without reworking surrounding components.
- Broad MG30 Family Coverage — Confirmed fitment across MG30T2D, MG30M2D, MG30T3D, MG30M3D, and MG30 models, covering both fireproofing pump and mixer configurations.
- Maintains Pumping Efficiency — A correctly seated leather cup sustains cylinder pressure and consistent material displacement; a worn or cracked cup leads to pressure loss, inconsistent output, and accelerated wear on surrounding components.
- Fuel and Fluid Seal Integrity — Leather cup seals are critical to preventing bypass leakage within the pump cylinder, making timely replacement essential to keeping output pressure stable and consistent.
A leather cup functions as a flexible sealing element inside a pump cylinder, forming a pressure-tight contact with the cylinder wall as it strokes. This seal allows the pump to build and maintain the pressure needed to move material — in this case, fireproofing compound or mortar mix — through the discharge line. When the leather cup wears, cracks, or loses its flexibility, the pump loses prime, output pressure drops, and material flow becomes erratic, signaling that replacement is due.
Part Details
| Part Number | EM402393 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Leather Cup |
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.