The Multiquip 0742304080 Strainer NPT 3" is a genuine OEM strainer designed for MQ Diaphragm Pump and MQ Trash Pump series equipment, including MQ-D305, D306, MQ-D306HA, QP-301TY, QP-301TA, and QP-301TH models. As a direct OEM replacement, this strainer matches the original specification and threads directly into the 3" NPT inlet without modification. Keeping the correct strainer in service protects internal pump components from debris ingestion and helps maintain consistent flow performance. Order the Multiquip 0742304080 with confidence, knowing it is sourced directly from Multiquip as a genuine OEM component.
Key Features
- Genuine OEM Filtration Rating — Manufactured to Multiquip's original specification, ensuring the correct mesh size and flow resistance for debris protection in diaphragm and trash pump applications.
- 3" NPT Direct Thread-In Fit — Standard 3" NPT threading allows straightforward installation into the pump inlet port with no additional adapters or fittings required.
- Broad Pump Series Compatibility — Confirmed fit for MQ-D305, D306, MQ-D306HA, QP-301TY, QP-301TA, and QP-301TH pump models.
- Protects Internal Pump Components — A functioning strainer keeps solids and debris from reaching the diaphragm, valves, and pump body, preventing premature wear and costly internal damage.
- Fuel and Fluid System Safety — Using the correct OEM-spec strainer on a trash or diaphragm pump reduces the risk of debris bypass, which can cause valve seat damage or unplanned pump failure on the jobsite.
A strainer on a diaphragm or trash pump acts as the first line of defense for the pump's internal components, sitting at the inlet to catch solids, debris, and particulates before they reach the pumping chamber. Without a properly functioning strainer, abrasive material can work its way into the diaphragm, check valves, and pump housing, accelerating wear and leading to loss of prime or reduced output. When a strainer becomes clogged or damaged, flow restriction increases and pump performance drops — making timely replacement essential to keeping fluid moving at the rated capacity.
Part Details
| Part Number | 0742304080 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Strainer NPT 3" |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Diaphragm Pumps | MQ-D305 |
| MQ Diaphragm Pumps | D306 |
| MQ Diaphragm Pumps | MQ-D306HA |
| MQ Trash Pumps | QP-301TY |
| MQ Trash Pumps | QP-301TA |
| MQ Trash Pumps | QP-301TH |
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.