The Multiquip 1466330460 is a genuine OEM O-Ring Casing designed for QP4T-series trash pumps, including the QP4TH, QP4TZ, QP4TKT, QP4TB, and QP4TK. As a direct OEM replacement, this seal is manufactured to the exact material and dimensional specifications required to maintain a proper casing seal on your Multiquip pump. Sourcing the correct O-ring by part number 1466330460 ensures a proper fit without guesswork or modification. DHS Equipment supplies this part direct, so you can get your pump back in service fast.
Key Features
- Genuine OEM Sealing Grade — Manufactured to the exact compound and dimensional tolerances required for a pressure-tight casing seal on QP4T-series trash pumps.
- Drop-In Casing Replacement — Seats directly into the casing groove as originally designed, restoring the pump's internal seal without rework or adaptation.
- Broad QP4T-Series Fitment — Confirmed for the QP4TH, QP4TZ, QP4TKT, QP4TB, and QP4TK, covering multiple engine configurations in the QP4T trash pump lineup.
- Maintains Full Pump Pressure — A correctly seated O-ring casing keeps internal hydraulic pressure where it belongs, sustaining suction lift and discharge flow at rated output.
- Fuel and Fluid Compatibility — OEM material specification ensures resistance to water, debris-laden slurry, and the operating temperatures typical of trash pump service conditions.
The casing O-ring forms the primary seal between mating pump housing sections, preventing internal fluid bypass that would rob the pump of suction and discharge efficiency. When this seal degrades or takes a compression set, the pump loses prime more easily, output pressure drops, and cavitation risk increases. Replacing the 1466330460 O-Ring Casing restores the integrity of the pump casing and ensures the impeller operates in a correctly pressurized environment.
Have questions about fitment or need to confirm compatibility? Contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 1466330460 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | O-Ring Casing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP4TH |
| Trash Pumps | QP4TZ |
| Trash Pumps | QP4TKT |
| Trash Pumps | QP4TB |
| Trash Pumps | QP4TK |
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.
