The Multiquip 0131190823 is a genuine OEM Volute Casing Screw M8 x 22 designed for the QP3T pump series, including models QP3TB, QP3THX, QP3TK, QP3TS, QP3TH, QP3TZ. As a direct Multiquip OEM component, 0131190823 meets the exact thread pitch, grade, and dimensional spec required to secure the volute casing without play or distortion. Sourced directly through authorized Multiquip supply channels, this screw ensures your pump casing is fastened exactly as the manufacturer intended. Verify your model code against the fitment list above before ordering to confirm compatibility.
Key Features
- Correct Thread Spec: — M8 x 22 sizing matches the OEM-specified thread pitch and length for a secure, torque-accurate installation on the volute casing.
- Genuine OEM Grade: — Manufactured to Multiquip's original material and hardness standards, ensuring the fastener holds casing alignment under pump vibration and pressure cycling.
- Broad QP3T Series Fitment: — Confirmed for QP3TB, QP3THX, QP3TK, QP3TS, QP3TH, and QP3TZ pump models, covering both centrifugal and trash pump variants in the QP3T lineup.
- Casing Integrity Under Load: — A properly torqued volute casing screw maintains the pressure seal between casing halves, preventing fluid bypass and output loss during operation.
- Direct OEM Replacement: — Part number 0131190823 is the same fastener supplied in original Multiquip production, dropping in without modification to existing casing hardware.
The volute casing screw secures the outer pump housing — the volute — that surrounds and directs fluid flow from the impeller toward the discharge port. These fasteners must hold the casing halves tightly together to maintain the internal pressure differential that drives pump output. When a casing screw is stripped, under-torqued, or missing, the casing can shift or leak at the joint, causing a measurable drop in flow rate and discharge pressure. Replacing a damaged or lost screw promptly with the correct OEM-spec fastener restores casing integrity and protects the impeller and seal from secondary damage caused by misalignment.
Part Details
| Part Number | 0131190823 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Volute Casing Screw M8 x 22 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP3TB |
| Trash Pumps | QP3THX |
| Trash Pumps | QP3TK |
| Trash Pumps | QP3TS |
| Trash Pumps | QP3TH |
| 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.