The Multiquip 0482200240 is a genuine OEM Impeller Mechanical Seal O-Ring designed for QP-series centrifugal and trash pump models including QP2TK, QP3TB, QP3TH, QP3THX, QP3TK, QP3TS, QP3TZ, QP4TB, QP4TH, QP4TK, QP4TKT, and QP4TZ. As a direct Multiquip OEM component, this O-ring is manufactured to the exact material and dimensional specifications required for a proper seal at the impeller and mechanical seal interface. Sourcing the correct O-ring by part number 0482200240 ensures you maintain the sealing integrity your pump depends on during every operation.
Key Features
- OEM-Grade Seal Material — Manufactured to Multiquip's exact compound and durometer specifications, delivering the compression and chemical resistance needed at the impeller mechanical seal interface.
- Drop-In Fitment — Profiles match the original groove geometry at the impeller seat, allowing this O-ring to seat correctly without modification during reassembly of the pump wet end.
- Broad QP-Series Compatibility — Confirmed fitment across QP2TK, QP3TB, QP3TH, QP3THX, QP3TK, QP3TS, QP3TZ, QP4TB, QP4TH, QP4TK, QP4TKT, and QP4TZ pump models.
- Leak Prevention at the Wet End — A correctly seated O-ring at this location prevents water and slurry from bypassing the mechanical seal, protecting internal pump components from premature wear.
- Critical Fluid-System Compliance — In pump applications handling abrasive or contaminated water, a compromised O-ring can allow fluid intrusion into the seal faces — making correct O-ring specification essential for safe, continuous operation.
The impeller mechanical seal O-ring sits at the junction between the impeller and the mechanical seal assembly within the pump wet end. Its role is to maintain a watertight barrier that prevents pumped fluid from migrating past the seal faces and into the bearing or drive components. When this O-ring becomes worn, compressed, or chemically degraded, the mechanical seal loses its support interface, leading to visible leakage, accelerated seal face wear, and eventual pump failure. Replacing this O-ring at every mechanical seal service interval is considered standard practice to protect the full seal assembly.
For fitment questions or to confirm compatibility with your specific pump serial number, contact the DHS Equipment team directly.
Part Details
| Part Number | 0482200240 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Impeller Mechanical Seal O-Ring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP3TB |
| Trash Pumps | QP3TS |
| Trash Pumps | QP2TK |
| Trash Pumps | QP3THX |
| Trash Pumps | QP4TK |
| Trash Pumps | QP4TB |
| Trash Pumps | QP4TKT |
| Trash Pumps | QP3TK |
| Trash Pumps | QP4TZ |
| Trash Pumps | QP3TZ |
| Trash Pumps | QP3TH |
| Trash Pumps | QP4TH |
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.
