The Multiquip 0181090825 is a genuine OEM Suction Plate Bolt Set with Lock Washer M8 x 25 designed for the QP2T and QP3T series centrifugal and trash pumps, including models QP3TB, QP2TB, QP3TK, QP2TK, QP3TS, QP3THX. As a direct OEM replacement sourced through Multiquip's authorized parts program, this bolt set delivers the correct thread pitch, clamping load, and lock washer specification to maintain a properly sealed suction plate assembly. Using the correct hardware ensures the suction plate seats with the right compression across its full mating surface — a detail that directly affects pump prime retention and flow performance. Confirm your model code before ordering to ensure this set matches your specific pump configuration.
Key Features
- Correct Clamping Specification — M8 x 25 thread dimensions and integrated lock washers match the original torque and preload requirements of the suction plate joint, preventing loosening under pump vibration.
- Genuine OEM Hardware — Sourced directly through Multiquip's authorized parts program, ensuring material grade and thread tolerance match what was installed at the factory.
- Broad QP Series Compatibility — Fits QP2TB, QP3TB, QP2TK, QP3TK, QP3TS, QP3THX, QP3TH, QP2TZ, and QP3TZ centrifugal and trash pump models.
- Suction Seal Integrity — A properly torqued suction plate is essential for maintaining prime; worn, stripped, or missing fasteners are a leading cause of prime loss and reduced flow output.
- Complete Set — Supplied as a matched bolt and lock washer set so all fastener positions are replaced together, avoiding mismatched hardware across the suction plate joint.
The suction plate on a centrifugal or trash pump seals the inlet side of the pump housing, creating the closed cavity that allows the impeller to generate suction and draw fluid into the volute. The bolt set that secures this plate must maintain consistent clamping force across the entire gasket or sealing surface — if any fastener is loose, corroded, or under-torqued, the suction seal is compromised and the pump will struggle to prime or lose prime under load. Replacing the full bolt set with the correct M8 x 25 hardware and lock washers, as supplied in the Multiquip 0181090825, restores the clamping integrity needed for consistent pump performance across the QP2T and QP3T series.
Part Details
| Part Number | 0181090825 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Suction Plate Bolt Set with Lock Washer M8 x 25 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP3TB |
| Trash Pumps | QP2TB |
| Trash Pumps | QP3TK |
| Trash Pumps | QP2TK |
| Trash Pumps | QP3TS |
| Trash Pumps | QP3THX |
| Trash Pumps | QP3TH |
| Trash Pumps | QP2TZ |
| Trash Pumps | QP3TZ |
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.