Multiquip 9126260050 Plug

The Multiquip 9126260050 Plug is a genuine OEM component designed for the DCA series ultra-silent diesel generators, including the DCA40SSAI, DCA40SSI, DCA45SSIU2, DCA45SSIU2-FEMA, DCA45SSIU2-GEER, DCA60SSAI, and DCA60SSI2. As a factory-sourced part, it meets the exact specifications Multiquip engineers to for these generator models, ensuring a direct, trouble-free installation. Sourced through DHS Equipment, this plug ships as a genuine OEM replacement to keep your generator operating to its original design intent. Confirm your model code against your serial plate before ordering to ensure full compatibility.

Key Features

• Genuine OEM Construction — Factory-sourced from Multiquip with the correct material grade and sealing properties required for this generator application, not a generic stand-in.
• Direct-Fit Installation — Engineered to thread or seat into the original port location on DCA series generators without adaptation, matching the original plug's dimensions and thread spec exactly.
• Broad DCA Series Compatibility — Verified to fit DCA40SSAI, DCA40SSI, DCA45SSIU2, DCA45SSIU2-FEMA, DCA45SSIU2-GEER, DCA60SSAI, and DCA60SSI2 ultra-silent generator models.
• Maintains Fluid or Port Integrity — A correctly seated plug prevents fluid loss, air ingestion, or contamination at the port it seals, protecting downstream generator components from premature wear or damage.
• Fuel and Fluid System Safety — A missing, cracked, or improperly sealed plug in a generator fuel or oil circuit can create a leak point — using the correct OEM part ensures the circuit remains fully closed and safe during operation.

A plug serves as a closing component for an open port within a fluid circuit or housing — commonly found in fuel systems, oil galleries, coolant passages, or accessory ports on diesel generator sets. Its role is straightforward but critical: it seals off unused or serviceable openings to prevent fluid escape, air entry, or contamination. When a plug fails, cracks, or is left unseated after a service, the result can range from minor fluid weeping to a significant leak that compromises the generator's ability to run safely under load. Using the correct OEM plug for your specific DCA model ensures the seal holds to the pressures and temperatures that generator sees in continuous or standby operation.

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.