The Multiquip 16226 is a genuine OEM Rotary Solenoid designed for DAC7000SS, DA7000SSA2, and DLW400ES series diesel-powered generators and welders. As a direct OEM replacement, this solenoid meets the original design specifications, ensuring proper fitment and correct electrical actuation within the engine control circuit. Verified compatible models include the DAC7000SSA, DAC7000SSW, DAC7000SS, DA7000SSA2GH, DA7000SSA2, and DLW400ES/ESA/ESA1. Sourced directly from Multiquip, part number 16226 delivers the confidence of an authorized OEM component for your equipment.
Key Features
- OEM-Correct Electrical Actuation — Engineered to the original rotational torque and resistance specifications, ensuring the solenoid engages and releases at the precise threshold the engine control system expects.
- Drop-In Fitment — Mounts directly to the factory bracket and connects to the existing wiring harness with no modifications to the electrical or mechanical assembly.
- Broad Model Coverage — Compatible with DAC7000SSA, DAC7000SSW, DAC7000SS, DA7000SSA2GH, DA7000SSA2, and DLW400ES/ESA/ESA1 units.
- Engine Control Integrity — A correctly functioning rotary solenoid maintains clean start, stop, and throttle response; a worn or failed unit can cause hard starts, uncontrolled engine run-on, or complete loss of shutdown function.
- Fuel System Safety — On diesel generators and welders, the rotary solenoid serves as a primary fuel shutoff control — using the correct OEM-spec component is critical to safe and reliable engine shutdown.
A rotary solenoid converts an electrical signal into a controlled rotational or linear movement, and in diesel-powered generators and welders it is most commonly used to actuate the fuel injection shutoff mechanism. When the operator cuts power or the control system triggers a shutdown, the solenoid moves the fuel control lever to close the fuel supply and stop the engine. A failed or sluggish solenoid can prevent the engine from shutting down on command, cause erratic throttle behavior, or result in a no-start condition — making timely replacement essential to both safe operation and equipment longevity.
For questions about fitment or to confirm compatibility with your specific unit, contact the DHS Equipment team.
Part Details
| Part Number | 16226 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Rotary Solenoid |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DAC7000SSA |
| Diesel Powered Generators | DAC7000SSW |
| Diesel Powered Generators | DAC7000SS |
| Diesel Powered Generators | DA7000SSA2GH |
| Diesel Powered Generators | DA7000SSA2 |
| Welders | DLW400ES |
| Welders | DLW400ESA |
| Welders | DLW400ESA1 |
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.