The Multiquip 4054115200 is a genuine OEM Radiator Drain Plug DCA-40SSAI designed for the DCA40SSAI ultra-silent diesel generator. Sourced directly through the Multiquip OEM parts program, this drain plug is the correct factory-specified component for the DCA40SSAI cooling system. Keeping the right hardware in place ensures the cooling circuit stays sealed during operation and allows for clean, controlled coolant drainage during scheduled service intervals.
Key Features
- OEM Cooling System Integrity — Genuine Multiquip construction ensures the plug seats and seals correctly within the radiator drain port, preventing coolant seepage between service intervals.
- Direct-Fit for DCA40SSAI Generators — Engineered specifically for the DCA40SSAI ultra-silent diesel generator cooling system, this plug installs without modification to the drain port.
- Controlled Coolant Drainage — Allows technicians to drain the radiator cleanly during coolant flushes or cold-weather winterization without disturbing surrounding components.
- Protects Radiator Threads — Proper thread form and material match the radiator casting, reducing the risk of cross-threading or port damage that can result from using an incorrect replacement plug.
- Supports Scheduled Maintenance — A functioning drain plug is essential to completing proper coolant change intervals; a stripped or leaking plug can compromise the entire cooling system's serviceability.
The radiator drain plug provides a sealed closure at the lowest point of the engine cooling circuit, allowing coolant to be retained during normal operation and released in a controlled manner during maintenance. When the plug is worn, cracked, or missing, coolant can leak from the drain port, leading to overheating and potential engine damage over time. Using the correct OEM plug — part 4054115200 — ensures the thread engagement and sealing surface match the radiator exactly, maintaining a reliable closure throughout the service life of your DCA40SSAI generator.
For questions about fitment or to confirm this is the correct part for your serial number range, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 4054115200 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Radiator Drain Plug DCA-40SSAI |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA40SSAI |
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.
