Multiquip 9092023080 Oil Gallery Screw Plug

The Multiquip 9092023080 Oil Gallery Screw Plug is a genuine OEM component designed for DCA25SSAI, DCA25SSI, DCA25SSI2, DCA25SSIU-GEER, and DCA25SSIU ultra-silent diesel generator models. As a direct OEM replacement, this plug is manufactured to the exact specifications required by Multiquip to maintain a proper engine oil circuit seal. Sourced directly through authorized Multiquip supply channels, the part ensures correct thread engagement and material compatibility with the engine block on DCA-series generators. Keeping this plug in sound condition is essential to preventing oil loss and maintaining safe generator operation.

Key Features

• Genuine OEM Sealing Integrity — Manufactured to exact thread pitch and material spec for a leak-free oil gallery seal, critical in diesel engines where oil pressure consistency directly affects bearing and valve train life.
• Direct Engine Block Fitment — Threads directly into the oil gallery port on the engine block with no modification; seats to the correct torque specification out of the box.
• Confirmed Generator Compatibility — Verified fit for DCA25SSAI, DCA25SSI, DCA25SSI2, DCA25SSIU-GEER, and DCA25SSIU ultra-silent diesel generator models.
• Protects Engine Oil Pressure — A properly seated oil gallery plug maintains the pressurized oil circuit that lubricates critical internal engine components; a damaged or missing plug leads to rapid oil pressure loss and engine damage.
• Fuel and Oil System Safety — An intact, correctly installed oil gallery plug prevents uncontrolled oil discharge, reducing the risk of fire hazard or environmental contamination on the worksite.

The oil gallery screw plug seals a passage within the engine's internal oil circuit, keeping pressurized engine oil directed through the correct lubrication pathways to bearings, the crankshaft, and other moving components. When this plug is cracked, cross-threaded, or missing entirely, the engine loses oil pressure rapidly, which can cause severe internal damage within minutes of operation. Replacing a worn or leaking oil gallery plug with the correct OEM part is one of the simplest ways to protect a diesel generator engine from catastrophic failure during extended run cycles.

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.