The Multiquip 1042644 Suction Cover is a genuine OEM component designed for ST4125D and ST6125D submersible clean water pumps. As an authentic Multiquip replacement, it is manufactured to the same specifications as the original part, ensuring a direct, hassle-free installation on compatible units. This cover is confirmed to fit the ST4125D and ST6125D models, making it a straightforward choice when servicing these submersible pumps. Sourcing the correct OEM part means no guesswork at installation and consistent pump performance after the repair.
Key Features
- OEM-Matched Construction — Manufactured to the same material and dimensional specifications as the original cover, ensuring consistent sealing and intake geometry for clean water submersible pump applications.
- Direct-Fit Installation — Engineered to align with the existing mounting points on the pump housing, allowing straightforward removal and reinstallation without modification to surrounding components.
- Confirmed Fitment — Compatible with Multiquip ST4125D and ST6125D submersible clean water pumps; verify your model before ordering to ensure correct application.
- Intake Flow Integrity — A properly seated suction cover maintains the correct intake pressure differential, allowing the pump to draw water efficiently and sustain rated output during operation.
- Genuine Multiquip Part — Supplied as a genuine OEM component, so replacement quality matches what left the factory originally — important for maintaining pump performance over repeated service cycles.
The suction cover is a critical intake component on a submersible pump, forming a protective barrier over the pump's inlet while allowing water to enter the volute at the correct flow rate and pressure. It works in tandem with the impeller to maintain the suction conditions the pump needs to operate at its rated capacity. When the suction cover is cracked, warped, or worn, intake pressure drops, the pump loses prime efficiency, and output volume decreases — leaving the cover unserviced can accelerate wear on internal components downstream.
Part Details
| Part Number | 1042644 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Suction 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.