The Multiquip 1819001902 Engine Stopper is a genuine OEM component designed for the DCA ultra-silent diesel generator series, including DCA45SSIU3, DCA45SSIU2, and DCA36SPX models. As a direct OEM replacement, this part meets the same production specifications as the original, ensuring consistent fit and function across compatible units. Verified fitment also covers the DCA45SSIU2-FEMA, DCA45SSIU3-50HZ, DCA45SSIU3-60HZ, and DCA45SSIU2-GEER variants. When your generator needs a replacement engine stopper, sourcing the correct Multiquip OEM part keeps the shutdown system operating exactly as engineered.
Key Features
- Genuine OEM Shutdown Integrity — Manufactured to the same specification as the original, ensuring the engine shutdown mechanism engages and releases with the correct resistance and travel.
- Direct Drop-In Replacement — Engineered to install in the same mounting position as the original component with no modification to hardware or mounting points.
- Broad DCA Series Compatibility — Fits DCA45SSIU3, DCA45SSIU2, DCA36SPX, and multiple regional and frequency variants including 50Hz, 60Hz, FEMA, and GEER configurations.
- Critical to Safe Engine Shutdown — A functional engine stopper ensures the diesel engine can be halted promptly and completely, preventing overrun situations and protecting internal engine components.
- Electrical Safety Compliance — Correct operation of the engine stopper is essential for safe generator shutdown; using a properly rated OEM component supports compliance with operational safety protocols for diesel-powered equipment.
The engine stopper is a control component responsible for cutting the engine's run signal, bringing the diesel engine to a complete and controlled stop. On ultra-silent generator sets like the DCA series, this component is integrated into the ignition and fuel shutoff circuit, and a worn or failed stopper can result in the engine failing to shut down on command or shutting down unexpectedly during operation. Replacing a faulty engine stopper with the correct OEM part restores reliable, predictable shutdown behavior and helps protect the generator and connected equipment from uncontrolled power loss.
Part Details
| Part Number | 1819001902 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine Stopper |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA45SSIU3 |
| Diesel Powered Generators | DCA45SSIU2 |
| Diesel Powered Generators | DCA36SPX |
| Diesel Powered Generators | DCA45SSIU2-FEMA |
| Diesel Powered Generators | DCA45SSIU3-50HZ |
| Diesel Powered Generators | DCA45SSIU3-60HZ |
| 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.
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