Multiquip 6127612971 O Ring DCA150SSK SA6D110

The Multiquip 6127612971 O Ring DCA150SSK SA6D110 is a genuine OEM replacement designed for DCA-150SSK ultra-silent diesel generator and SA6D110 engine applications. Sourced directly from Multiquip, this O ring is manufactured to the exact material and dimensional specifications required for proper sealing in your equipment. Confirmed fitment covers the DCA-150SSK series, ensuring a correct, drop-in installation without guesswork. When you need to keep your generator running tight and leak-free, specifying the correct OEM part number — 6127612971 — is the surest way to get it right the first time.

Key Features

• OEM-Grade Elastomer Compound — Manufactured to the precise material specification required for the DCA-150SSK and SA6D110 engine environment, ensuring correct compression and long-term sealing integrity.
• Exact Dimensional Match — Sized to the original cross-section and inner diameter, so it seats cleanly in its groove without pinching, rolling, or gaps during reassembly.
• Confirmed Fitment for DCA-150SSK — Verified for use on the Multiquip DCA-150SSK ultra-silent diesel generator with SA6D110 engine, taking the compatibility uncertainty out of the repair process.
• Maintains Fluid and Pressure Containment — A correctly installed O ring prevents oil or coolant seepage at critical engine interfaces; a worn or damaged O ring can lead to fluid loss, contamination, and accelerated engine wear.
• Genuine Multiquip OEM Part — Supplied as an authentic Multiquip component, backed by the same quality standards applied to new equipment production.

An O ring is a precisely sized elastomeric seal used at fluid or gas interfaces throughout an engine and its auxiliary systems. It fills the gap between mating surfaces — such as covers, fittings, and housings — creating a pressure-tight barrier that prevents oil, coolant, or fuel from escaping. When an O ring hardens, cracks, or takes a compression set over time, it loses its ability to seal, which can result in leaks, contamination of surrounding components, or loss of system pressure. Replacing a failed O ring with the correct OEM part, matched to the exact grove geometry and fluid compatibility of the application, restores the seal to its original specification and prevents minor seepage from developing into a more serious engine issue.

For questions about fitment or to confirm this is the right part for your machine, contact the DHS Equipment parts team for support.

Part Details

Compatibility & Fitment

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.