The Multiquip 0203050434 Stuffing Box is a genuine OEM component designed for the ST3050D submersible pump. Sourced directly from Multiquip, this part meets the original engineering specifications for a correct, consistent fit within the pump housing. If your ST3050D is showing signs of shaft leakage or seal failure, replacing the stuffing box with the correct OEM part is the first step to restoring proper operation.
Key Features
- OEM Shaft Sealing Integrity — Manufactured to original material and dimensional specs, ensuring the packing gland maintains consistent compression around the pump shaft without over-tightening or premature wear.
- Direct-Fit Installation — Matches the original mounting configuration of the ST3050D pump housing, dropping into place without modification to adjacent seals, bearings, or impeller components.
- ST3050D Submersible Pump Compatibility — Confirmed fitment for the Multiquip ST3050D submersible transfer pump series.
- Leak Prevention at the Drive Shaft — A properly functioning stuffing box controls fluid migration along the shaft, protecting internal bearings and motor windings from water ingress and premature failure.
- Genuine Multiquip OEM Quality — Backed by Multiquip's OEM supply chain, this part is built from materials selected to handle the continuous submersion, pressure, and rotational stress that submersible pump shafts generate.
The stuffing box is the sealing assembly that surrounds the pump's rotating drive shaft where it exits the pump casing. Its job is to prevent the pumped fluid from escaping along the shaft while still allowing the shaft to spin freely. It typically uses packing material or mechanical seals compressed within a gland to create this barrier. When the stuffing box wears out or becomes damaged, fluid begins to leak along the shaft, which can allow water to reach the motor windings or bearings, leading to overheating, bearing failure, or motor burnout. Replacing a worn stuffing box promptly keeps the pump running efficiently and protects the surrounding components from collateral damage.
DHS Equipment supplies genuine Multiquip OEM replacement parts. For fitment questions or assistance confirming compatibility with your ST3050D, contact our parts team directly.
Part Details
| Part Number | 0203050434 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Stuffing Box |
Compatibility & Fitment
| Name | Model |
|---|---|
| Submersible Pumps | ST3050D |
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.