The Multiquip SP3322P3323 Plug Gasket 2" is a genuine OEM seal component designed for the PQP300D and SDP-2 diaphragm pump series. This OEM part is manufactured to original equipment specifications, ensuring a proper compression seal at the plug interface. Confirmed fitment includes PQP300D and SDP-2 diaphragm pump models, making it a direct, no-compromise replacement when a worn or damaged gasket is identified during service.
Key Features
- OEM Material Integrity — Manufactured to the same compression and sealing grade as the original, ensuring consistent gasket performance at the plug seat under pump operating pressures.
- Direct Drop-In Replacement — Sized at 2" to match the original plug interface on PQP300D and SDP-2 diaphragm pumps, seating correctly without rework or trimming.
- Confirmed Fitment — Engineered specifically for PQP300D and SDP-2 series diaphragm pump applications, removing guesswork when sourcing a replacement seal.
- Leak Prevention — A correctly seated plug gasket maintains pressure integrity within the pump housing; a cracked or compressed-out gasket allows fluid bypass and pressure loss at the plug port.
- Genuine OEM Part — Sourced directly through Multiquip's authorized parts program and sold by DHS Equipment, ensuring you receive an authentic SP3322P3323 replacement.
The plug gasket creates a fluid-tight seal at the plug port on a diaphragm pump, preventing liquid from bypassing or leaking at that connection point during operation. Without a properly functioning gasket, pump efficiency drops as pressure escapes, and fluid contamination or spillage becomes a risk at the plug interface. Replacing a worn or damaged gasket with the correct OEM part restores the sealed integrity of the pump and keeps it operating at full capacity.
For questions about fitment or to confirm this is the right part for your equipment, contact the DHS Equipment parts team directly.
Part Details
| Part Number | SP3322P3323 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Plug Gasket 2" |
Compatibility & Fitment
| Name | Model |
|---|---|
| PQP300D | PQP300D |
| STOW Diaphragm Pumps | SDP-2 |
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.
