The Multiquip SP3364 Strainer is a genuine OEM strainer designed for STOW diaphragm pump models SDP-2, CA90749, and SDP-3. As a factory-sourced component, it meets the exact material and dimensional standards set by Multiquip, ensuring a direct, trouble-free installation into your pump assembly. This is the same strainer your pump shipped with, sourced straight from the OEM supply chain and stocked by DHS Equipment for fast fulfillment.
Key Features
- OEM Mesh and Material Spec — Built to the exact filtration grade required by STOW diaphragm pump design, so debris is captured at the correct particle size without restricting flow.
- Direct Drop-In Fit — Matches the original mounting interface and inlet dimensions of the SDP-2, CA90749, and SDP-3 pump models for a clean, tool-friendly swap.
- Confirmed Fitment — Verified for use on STOW diaphragm pumps SDP-2, CA90749, and SDP-3.
- Protects Pump Internals — A functioning strainer keeps solids away from the diaphragm and valves; a clogged or damaged one leads to valve wear, diaphragm failure, and loss of prime.
- Genuine OEM Part — Sourced directly from Multiquip, carrying the same part number SP3364 used in official service documentation and parts diagrams.
A strainer on a diaphragm pump acts as the first line of defense, filtering out debris and particulate from the fluid before it reaches the pump's internal valves and diaphragm. When the strainer is clear and intact, the pump maintains consistent prime and flow rate. If it becomes blocked or deteriorates, flow restriction builds up rapidly, starving the pump of fluid and placing excessive strain on the diaphragm — which can lead to premature failure and costly downtime. Replacing a worn strainer with the correct OEM part is one of the simplest preventive maintenance steps you can take to extend pump life.
Part Details
| Part Number | SP3364 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Strainer |
Compatibility & Fitment
| Name | Model |
|---|---|
| STOW Diaphragm Pumps | SDP-2 |
| STOW Diaphragm Pumps | CA90749 |
| STOW Diaphragm Pumps | SDP-3 |
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.
