The Multiquip 0811885433S is a genuine OEM Shaft Sleeve Severe Duty SUS304 QP4TH designed for the QP4TH quick-prime trash pump. As a direct OEM replacement, this shaft sleeve is manufactured to Multiquip's original specifications using SUS304 stainless steel, delivering the corrosion resistance and dimensional accuracy that demanding pump applications require. Built for severe-duty service, the part is the correct replacement when operating in abrasive or high-moisture environments where pump integrity cannot be compromised.
Key Features
- SUS304 Stainless Steel Construction — Grade 304 stainless steel provides superior corrosion resistance against water, debris, and the chemically aggressive slurries common in trash pump applications.
- Severe-Duty Rating — Engineered for high-wear pump environments, this sleeve maintains shaft protection under continuous heavy-load operation where standard sleeves would degrade prematurely.
- Genuine OEM Component — Sourced directly from Multiquip, the part meets the exact material grade and dimensional tolerances of the original part it replaces.
- QP4TH Fitment — Confirmed fit for the QP4TH quick-prime trash pump, ensuring proper shaft alignment and seal interface without modification.
- Protects Pump Shaft Integrity — A worn or damaged shaft sleeve allows abrasive particles to attack the main shaft directly, leading to accelerated wear and costly pump failure; replacing it at the correct service interval preserves pump service life.
A shaft sleeve is a precision-machined cylindrical component that fits over the pump shaft at the seal or bearing zone, acting as a sacrificial wear surface. Rather than allowing abrasive debris and moisture to erode the main shaft directly, the sleeve absorbs that wear and can be replaced at a fraction of the cost of a new shaft. When a shaft sleeve becomes grooved or worn, seal integrity is compromised, leading to fluid leakage, loss of pump efficiency, and potential shaft damage. In severe-duty trash pump service — where the pumped medium routinely carries solids, grit, and abrasive particles — selecting a stainless steel sleeve rated for those conditions is critical to keeping the pump operating at full capacity.
Part Details
| Part Number | 0811885433S |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Shaft Sleeve Severe Duty SUS304 QP4TH |
Compatibility & Fitment
| Name | Model |
|---|---|
| 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.
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Multiquip
Multiquip Part # 0811883034S - Shaft Sleeve Severe Duty Sus304 Qp40Th - Genuine OEM Part
