The Multiquip 2024540 is a genuine OEM 3/8" Vented Pipe Plug Plastic designed for MQ and STOW diaphragm pump models including MQ-D206H, MQ-D305, D306, MQ-D306HA, SDP-2, and SDP-3. As a direct OEM part, 2024540 is manufactured to the same specifications as the original component installed at the factory, ensuring a proper fit with no guesswork. DHS Equipment stocks this part and backs every purchase with expert support to help confirm you have the right component for your machine.
Key Features
- OEM Venting Specification — Engineered to the exact flow and pressure-relief characteristics required for correct diaphragm pump air management.
- Direct-Thread Fit — 3/8" pipe thread sizing installs directly into the factory-threaded port with no adapters or rework needed.
- Broad Diaphragm Pump Coverage — Confirmed fitment across MQ-D206H, MQ-D305, D306, MQ-D306HA, SDP-2, and SDP-3 diaphragm pump models.
- Pressure Management — Maintains proper air venting within the pump housing, preventing pressure imbalance that can cause irregular diaphragm stroke and output loss.
- Lightweight Plastic Construction — Corrosion-resistant plastic body holds up in wet, chemical-exposure environments typical of diaphragm pump applications.
A vented pipe plug serves a dual purpose in a diaphragm pump: it seals a threaded port while allowing controlled air exchange to prevent pressure buildup or vacuum lock within the pump housing. Without proper venting, pressure differentials can disrupt the diaphragm's reciprocating motion, leading to inconsistent flow, reduced pump output, or premature diaphragm wear. Replacing a cracked, clogged, or missing vented plug with the correct Multiquip 2024540 restores balanced operation and protects the diaphragm from stress caused by unintended pressure fluctuations.
Part Details
| Part Number | 2024540 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | 3/8" Vented Pipe Plug Plastic |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Diaphragm Pumps | MQ-D206H |
| MQ Diaphragm Pumps | MQ-D305 |
| MQ Diaphragm Pumps | D306 |
| MQ Diaphragm Pumps | MQ-D306HA |
| STOW Diaphragm Pumps | SDP-2 |
| STOW Diaphragm Pumps | SDP-3 |
| STOW Diaphragm Pumps | CA90749 |
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.
