The Multiquip ST4125D0501 is a genuine OEM Bolt M12X35L M10X35L designed for ST6125D and ST4125D submersible clean water pumps. As a direct OEM component, it is manufactured to the same specifications as the original hardware installed at the factory, ensuring a correct, secure fit without modification. This bolt is compatible with both the ST6125D and ST4125D models within the Multiquip submersible pump lineup. Ordering by part number ST4125D0501 confirms you are sourcing the exact replacement your machine requires.
Key Features
- Genuine OEM Hardware Grade — Manufactured to the precise thread pitch, shank length, and tensile rating specified for submersible pump assembly, preventing fastener fatigue or loosening under continuous wet-environment operation.
- Dual-Specification Bolt — Supplied as M12X35L and M10X35L, covering the specific fastener positions within the ST4125D and ST6125D pump assemblies for a direct, tool-ready installation.
- Confirmed Fitment — Verified for ST6125D and ST4125D Multiquip clean water submersible pumps; cross-reference part number ST4125D0501 before ordering to confirm your application.
- Structural Integrity Restored — A correctly torqued, properly spec'd bolt maintains housing alignment and seal compression; a worn, stripped, or incorrect fastener can allow housing separation and water ingress into critical components.
- Corrosion-Resistant Application — Intended for use in submersible pump environments where hardware is continuously exposed to water, making correct material and dimensional specification critical to long-term holding strength.
Fastener hardware on submersible pumps serves a critical structural role, clamping pump housings, impeller covers, and mounting flanges together under the constant pressure and vibration of submerged operation. An incorrectly sized or degraded bolt can compromise housing seal integrity, leading to internal water contamination or mechanical misalignment of rotating components. Replacing worn or damaged fasteners with the correct OEM-specified bolt ensures the pump maintains its rated performance and structural integrity throughout its service life.
Part Details
| Part Number | ST4125D0501 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Bolt M12X35L M10X35L |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Submersible Pumps Clean Water | ST6125D |
| MQ Submersible Pumps Clean Water | ST4125D |
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.