The Multiquip 0203050031 is a genuine OEM Stud Bolt M8x30 ST-3050D designed for the ST3050D submersible pump. Sourced directly from Multiquip, this stud bolt is manufactured to the exact thread pitch, diameter, and length specification required for proper assembly on the ST3050D. Using the correct OEM fastener ensures components seat and clamp to spec, maintaining the structural integrity of the pump assembly. If you are servicing or rebuilding your ST3050D, this is the correct replacement part to keep on hand.
Key Features
- OEM Thread and Dimensional Accuracy — Manufactured to the exact M8x30 specification, ensuring correct thread engagement and clamping force for the ST3050D pump assembly.
- Direct OEM Replacement — Drops into the same bolt pattern and position as the original, requiring no reworking of mating components or hardware.
- Confirmed ST3050D Fitment — Engineered specifically for the Multiquip ST3050D submersible pump; no guesswork on compatibility.
- Maintains Pump Integrity Under Load — A correctly torqued stud bolt holds pump housings and covers securely, preventing leaks or component separation during operation.
- Genuine Multiquip OEM Part — Backed by Multiquip's manufacturing standards, so you know the material grade and thread form are correct for the application.
A stud bolt is a headless threaded fastener that anchors two or more components together from both ends, typically using nuts on each side. In a submersible pump like the ST3050D, stud bolts are used to secure housings, covers, and flanged connections that must remain sealed and structurally sound under continuous submersion and hydraulic pressure. When a stud bolt stretches, corrodes, or strips, it compromises the clamping load across the joint, which can lead to leaks, misalignment, or component separation — making prompt replacement with the correct OEM fastener essential to keeping the pump operating safely and effectively.
Part Details
| Part Number | 0203050031 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Stud Bolt M8x30 ST-3050D |
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.
