The Multiquip 1042666 Bearing Cover is a genuine OEM component designed for ST4125D and ST6125D clean water submersible pumps. As a direct OEM replacement, it meets the original design specifications set for these units, ensuring a correct fit without any guesswork. This part is verified compatible with the ST4125D and ST6125D models and is sourced directly through an authorized Multiquip parts network. If you are maintaining or rebuilding your submersible pump, having the correct bearing cover is essential to keeping internal components protected.
Key Features
- OEM-Grade Sealing Integrity — Manufactured to the original bearing cavity dimensions, this cover maintains the tight tolerances needed to keep contaminants away from the bearing assembly.
- Drop-In Replacement — Matches the original mounting configuration on ST4125D and ST6125D units, so installation is straightforward using standard service procedures.
- Confirmed Fitment — Directly compatible with Multiquip ST4125D and ST6125D clean water submersible pump models.
- Bearing Protection — Shields the bearing assembly from water intrusion and debris, which are the leading causes of premature bearing wear and pump failure in submersible applications.
- Long-Term Pump Reliability — A compromised or missing bearing cover accelerates bearing degradation; replacing it promptly restores full protection and extends pump service life.
The bearing cover is a protective housing component that encloses and shields the bearing assembly inside the pump. It creates a barrier that prevents water, grit, and other contaminants from reaching the bearings, which are critical to smooth shaft rotation and overall pump efficiency. When the bearing cover is cracked, worn, or missing, contaminants can infiltrate the bearing assembly, leading to excessive wear, increased vibration, and eventual pump failure — making timely replacement an important part of routine pump maintenance.
Part Details
| Part Number | 1042666 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Bearing Cover |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Submersible Pumps Clean Water | ST4125D |
| MQ Submersible Pumps Clean Water | ST6125D |
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.
