The Multiquip 1889100011 is a genuine OEM Casing designed for QP2TZ, QP2TB, QP2TH, and QP2TK series pumps. As a factory-original component, it is manufactured to the same standards as the part it replaces, ensuring a direct, hassle-free installation with no secondary modifications. This Casing is confirmed compatible with QP2 series trash and centrifugal pump models including the QP2TZ, QP2TB, QP2TH, and QP2TK, making it a straightforward choice when restoring your pump to full working condition.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original dimensional and material specifications, ensuring the casing walls maintain the structural integrity and internal clearances required for consistent pump output.
- Direct-Fit Replacement — Matches the original bolt pattern, port sizing, and housing geometry of the QP2 series pump body for a straightforward swap during service.
- Broad QP2 Series Compatibility — Fits QP2TZ, QP2TB, QP2TH, and QP2TK models, covering Hatz diesel, Briggs and Stratton, Honda, and Kubota-powered variants of the QP2 pump line.
- Maintains Pump Efficiency — A correctly seated casing preserves the tight internal clearances that sustain flow rate and suction performance; a cracked or worn casing leads to pressure loss and reduced output.
- Fluid-Handling Durability — Engineered to withstand continuous exposure to the abrasive, debris-laden fluid streams typical of trash and dewatering pump applications.
The pump casing is the outer housing that encloses the impeller and directs fluid flow through the pump. It creates the sealed chamber necessary for the impeller to generate suction and pressure, channeling water or slurry from the inlet port to the discharge outlet. When the casing becomes cracked, corroded, or worn, internal pressure bleeds off, causing a noticeable drop in flow rate, loss of prime, or complete pump failure — making timely replacement essential to keeping your pump operational.
DHS Equipment is an authorized Multiquip parts distributor. If you need help confirming fitment for 1889100011 or have questions about your QP2 series pump, contact our parts team for assistance.
Part Details
| Part Number | 1889100011 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Casing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP2TZ |
| Trash Pumps | QP2TB |
| Trash Pumps | QP2TH |
| Trash Pumps | QP2TK |
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.
