The Multiquip 7630RTW90 Snap Ring is a genuine OEM component designed for ST4, ST6, ST41230, ST41460, ST61230, and ST61460 submersible pumps. Sourced directly from Multiquip, this snap ring delivers the exact fit and material specification required to keep your pump assembly operating correctly. It is a verified match for the submersible pump models listed, eliminating the guesswork when ordering service parts. Keep a spare on hand so routine maintenance or emergency repairs stay on schedule.
Key Features
- Genuine OEM Material Grade — Manufactured to the same hardness and dimensional tolerances as the original, ensuring the ring seats and releases cleanly in its groove without deformation.
- Drop-In Installation — Matches the original groove dimensions exactly, so it installs with a standard snap ring plier set and requires no modification to the pump housing or shaft.
- Broad Submersible Pump Coverage — Confirmed fitment for ST4, ST6, ST41230, ST41460, ST61230, and ST61460 Multiquip submersible pump models.
- Retains Critical Internal Components — A correctly seated snap ring holds bearings, impellers, and shaft assemblies in their proper positions, preventing axial movement that causes premature wear or pump failure.
- Verified Multiquip Part Number — Ordered as 7630RTW90, this is the exact replacement specified in the Multiquip parts documentation for these submersible pump models.
A snap ring is a small but essential retaining fastener that locks rotating or sliding components — such as bearings and impellers — in position along a shaft or inside a bore. In a submersible pump, it prevents axial movement of internal assemblies under the continuous load and vibration of pumping operation. When a snap ring is worn, cracked, or missing, internal components can shift out of alignment, leading to increased wear, vibration, reduced pump output, and eventual mechanical failure.
Part Details
| Part Number | 7630RTW90 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Snap Ring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Submersible Pumps | ST6 |
| Submersible Pumps | ST4 |
| Submersible Pumps | ST41230/ST41460 |
| Submersible Pumps | ST61230/ST61460 |
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.
