The Multiquip W635100118 Retaining Ring SDP-2 is a genuine OEM retaining ring designed for STOW SDP-2 diaphragm pumps. As an authentic Multiquip OEM component, it is manufactured to the exact specifications required to maintain correct assembly and secure component positioning within the pump. This part is confirmed to fit SDP-2 series equipment, making it the dependable choice when servicing or rebuilding your diaphragm pump. DHS Equipment stocks this part to keep your operation moving with the right component the first time.
Key Features
- Genuine OEM Retention Performance — Manufactured to Multiquip's exact dimensional spec, ensuring the ring seats and holds with the correct retaining force for diaphragm pump applications.
- Direct-Fit Replacement — Engineered to drop into the SDP-2 assembly without rework, aligning precisely with existing grooves and mating components.
- Confirmed SDP-2 Compatibility — Specifically matched to STOW SDP-2 diaphragm pump models, eliminating guesswork when sourcing service parts.
- Maintains Pump Integrity — A properly seated retaining ring keeps internal components in correct axial position; a worn or missing ring can cause component migration, fluid leaks, or pump failure under pressure.
- Sourced from an Authorized Multiquip Dealer — Sold by DHS Equipment, an authorized distributor, so you receive a verified genuine part backed by the manufacturer's supply chain.
A retaining ring is a precision fastening component that locks rotating or sliding parts in place within a housing or along a shaft, preventing axial movement during operation. In a diaphragm pump like the STOW SDP-2, retaining rings secure internal assemblies so the pump can maintain consistent stroke, pressure, and flow. When a retaining ring becomes worn, deformed, or breaks, internal components can shift out of position, causing erratic pump performance, accelerated wear on surrounding parts, or sudden loss of pumping capacity.
Part Details
| Part Number | W635100118 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Retaining Ring SDP-2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| STOW Diaphragm Pumps | SDP-2 |
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.