The Multiquip 13910001600014 is a genuine OEM Suction Cover designed for Multiquip trash pump and centrifugal pump models including QP3TH, QP3TZ, QP3THX, QP3TB, QP3TK, QP3TS, QP303H, QP303B, QP305SLT, and QPT305SLT. As a direct OEM replacement, this cover is manufactured to the same specifications as the original component and installs without modification to the pump housing. Replacing a worn or damaged suction cover with the correct OEM part ensures the pump maintains a proper seal at the inlet and operates at rated performance levels. Confirm your model code before ordering to ensure correct fitment across this wide pump family.
Key Features
- Genuine OEM Construction — Manufactured to the original design specification, ensuring correct material grade, sealing surface geometry, and dimensional accuracy for the pump inlet.
- Direct Inlet Housing Fit — Engineered to mate directly with the pump casing on compatible QP-series models, with bolt patterns and port dimensions matching the original cover.
- Broad Pump Family Coverage — Fits multiple Multiquip trash and centrifugal pump models including QP3TH, QP3TZ, QP3THX, QP3TB, QP3TK, QP3TS, QP303H, QP303B, QP305SLT, and QPT305SLT.
- Inlet Seal Integrity — A correctly seated suction cover maintains the vacuum necessary for self-priming and steady flow; a cracked or warped cover causes air infiltration and loss of prime.
- Fuel and Fluid Compatibility — Constructed from materials suited to the water, slurry, and light debris contact typical of trash and dewatering pump applications.
The suction cover forms the front face of the pump's inlet housing, sealing the suction port and directing water flow into the impeller. It plays a critical role in maintaining the airtight chamber required for the pump to prime and sustain consistent suction lift. When a suction cover develops cracks, warping, or worn sealing surfaces, the pump loses its ability to hold prime, resulting in reduced flow, cavitation, or a complete failure to move water — making timely replacement essential to keeping the pump operational.
Part Details
| Part Number | 13910001600014 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Suction Cover |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP3TH |
| Trash Pumps | QP3TZ |
| Trash Pumps | QP303H |
| Trash Pumps | QP305SLT |
| Centrifugal Pumps | QPT305SLT |
| Trash Pumps | QP3THX |
| Trash Pumps | QP3TB |
| Trash Pumps | QP303B |
| Trash Pumps | QP3TK |
| Trash Pumps | QP3TS |
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.
