The Multiquip 9992023140 Plug is a genuine OEM component designed for the DCA ultra-silent diesel generator series, including the DCA40SSAI, DCA40SSI, DCA45SSIU2, DCA45SSIU2-FEMA, DCA45SSIU2-GEER, DCA60SSAI, DCA60SSI2, and TLG12SPX. As a direct Multiquip OEM part, the part is manufactured to the same specification as the original, ensuring a correct, trouble-free installation. Sourced directly from Multiquip's authorized parts network, this plug is the right choice when you need a dependable replacement to keep your generator running as designed.
Key Features
- Genuine OEM Construction — Manufactured to the original Multiquip specification, delivering the same material composition and sealing performance as the factory-installed part.
- Direct Drop-In Replacement — Matches the original plug's thread pitch, diameter, and seating surface for a clean installation without additional hardware or modification.
- Broad DCA Series Compatibility — Confirmed fit for DCA40SSAI, DCA40SSI, DCA45SSIU2, DCA45SSIU2-FEMA, DCA45SSIU2-GEER, DCA60SSAI, DCA60SSI2, and TLG12SPX ultra-silent diesel generators.
- Maintains Fluid and Pressure Integrity — A correctly seated plug prevents fluid loss and pressure drops that can lead to generator malfunction or damage to internal components.
- Fluid System Safety — A failed or improperly seated plug in a generator's fuel or oil circuit can introduce contamination or cause leaks; using the correct OEM part eliminates that risk.
A plug serves as a sealing component within a generator's fluid circuits — whether in the oil, fuel, or coolant system — closing off a port or passage to prevent leakage and maintain system pressure. When a plug becomes damaged, stripped, or corroded, it can compromise the integrity of the fluid circuit, leading to leaks, contamination, or pressure loss that may cause the generator to run poorly or suffer internal damage. Replacing a worn plug promptly with the correct OEM part restores system integrity and keeps the generator operating within its designed parameters.
For fitment questions or help confirming this part is right for your machine, contact the DHS Equipment parts team.
Part Details
| Part Number | 9992023140 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Plug |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA40SSAI |
| Diesel Powered Generators | DCA45SSIU2 |
| Diesel Powered Generators | DCA60SSAI |
| Diesel Powered Generators | DCA60SSI2 |
| Diesel Powered Generators | DCA40SSI |
| Diesel Powered Generators | TLG12SPX |
| Diesel Powered Generators | DCA45SSIU2-FEMA |
| Diesel Powered Generators | DCA45SSIU2-GEER |
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.
