The Multiquip 86414475N O-Ring Gasket Set is a genuine OEM sealing set designed for ST4 and ST6 series submersible pumps, including the ST41230, ST41460, ST61230, and ST61460. As an authorized Multiquip OEM replacement, this gasket set delivers the exact material composition and dimensional tolerances specified for these pumps, ensuring a proper seal every time. Sourced directly through the Multiquip OEM supply chain, the 86414475N is the correct replacement for scheduled service or emergency seal repair on compatible ST-series units.
Key Features
- OEM-Grade Elastomer Material — Each O-ring in this genuine OEM set is manufactured to the correct compound hardness and compression tolerance required for submersible pump sealing environments, resisting water intrusion and fluid degradation.
- Complete Set for Full Service Coverage — This kit includes all the O-rings and gaskets needed to service the sealing points on compatible ST-series submersible pumps, eliminating the need to source individual components separately.
- Confirmed Fitment for ST4 and ST6 Series — Verified for use with ST41230, ST41460, ST61230, and ST61460 submersible pump models, so you can order with confidence that the 86414475N matches your unit.
- Prevents Pump Leakage and Seal Failure — Worn or degraded O-rings allow water and debris to bypass sealing surfaces, reducing pump efficiency and risking motor damage. Fresh OEM seals restore proper containment and protect internal components.
- Submersible Service Compliance — Using the correct OEM-spec O-ring material in a submersible application is critical — incorrect compounds can swell, shrink, or fail prematurely under continuous water immersion, creating safety and performance risks.
O-rings and gaskets form the primary sealing barrier between the pump's internal components and the surrounding water environment. In a submersible pump, these seals protect the motor housing, impeller cavity, and discharge connections from water ingress that can cause electrical faults or mechanical wear. When O-rings age, compress permanently, or crack, seal integrity is lost — leading to reduced pumping performance, internal corrosion, and potential motor failure. Replacing the full gasket set at regular service intervals keeps the pump operating at its rated capacity and extends service life.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment for your specific ST-series submersible pump, contact our parts team for assistance.
Part Details
| Part Number | 86414475N |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | O-Ring Gasket Set |
Compatibility & Fitment
| Name | Model |
|---|---|
| Submersible Pumps | ST4 |
| Submersible Pumps | ST6 |
| 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.
