The Multiquip ME051375 O-Ring 6D22 DCA 150SSM is a genuine OEM sealing ring designed for the DCA-150SSM ultra-silent diesel generator. Sourced directly from Multiquip, this O-ring is manufactured to the exact material and dimensional specifications required by the DCA-150SSM, ensuring a proper seal without modification. Verified fitment for the DCA-150SSM makes ME051375 a direct, confidence-first replacement for scheduled maintenance or emergency seal repair.
Key Features
- OEM-Grade Seal Material — Manufactured to the precise elastomer compound and durometer rating required for the DCA-150SSM engine sealing environment, maintaining compression and chemical resistance over service life.
- Exact-Dimension Drop-In Fit — Matches the original groove dimensions of the 6D22 engine circuit, seating cleanly without stretching, trimming, or adapting.
- Confirmed DCA-150SSM Fitment — Engineered specifically for the DCA-150SSM ultra-silent generator series, eliminating guesswork when sourcing a replacement seal.
- Leak Prevention at the Source — A correctly seated O-ring maintains fluid or pressure containment within the 6D22 engine circuit; a worn or cracked ring allows seepage that can lead to fluid loss and unplanned shutdowns.
- Genuine Multiquip OEM Part — Supplied as original equipment, not a generic substitute, so dimensional tolerances match the as-built specification of the generator.
An O-ring is a precision loop of elastomeric material that sits in a machined groove to create a pressure- or fluid-tight seal between two mating surfaces. In a diesel generator like the DCA-150SSM, O-rings are used throughout the engine, fuel, and cooling circuits to prevent leaks that would otherwise compromise lubrication, cooling, or fuel delivery. When an O-ring hardens, cracks, or loses its compression set, it can no longer maintain a positive seal — resulting in fluid seepage, pressure loss, and potential engine damage if left unaddressed.
For assistance confirming fitment or to check current availability of ME051375, contact the DHS Equipment team directly.
Part Details
| Part Number | ME051375 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | O-Ring 6D22 DCA 150SSM |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA-150SSM | DCA-150SSM |
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.
