The Multiquip 0401150180 is a genuine OEM Plain Washer designed for Welders and DCA-series ultra-silent diesel generator models including the DCA15SPX3 and DCA10SPX3. Sourced directly from Multiquip, this Plain Washer meets the original equipment specification used on the production line. If you are servicing a DAW-500S welder or either DCA10SPX3 or DCA15SPX3 generator, part number 0401150180 is the correct OEM replacement. Keeping the correct hardware on hand ensures your assembly goes back together exactly as intended.
Key Features
- Genuine OEM Hardware Grade — manufactured to the exact material and dimensional standard specified for Multiquip equipment, ensuring consistent load distribution under torque.
- Direct Hardware Match — the 0401150180 drops into the fastener stack exactly as the original, requiring no filing, shimming, or substitution.
- Broad Fitment Across Multiquip Families — confirmed for the DAW-500S welder, DCA15SPX3, and DCA10SPX3 ultra-silent diesel generators.
- Protects Mating Surfaces — correct washer thickness and bore diameter distribute clamping force evenly, preventing fastener pull-through and surface damage on critical assemblies.
- Electrical Safety Compliance — using the correct OEM washer in generator and welder electrical assemblies maintains the designed insulation clearances and grounding paths specified for safe operation.
A plain washer serves as a bearing surface between a fastener and the component being clamped, spreading the load of the bolt or nut over a wider area to prevent damage and maintain secure joint integrity. In equipment such as generators and arc welders — where vibration, heat cycles, and electrical grounding paths all pass through structural assemblies — using the correct washer ensures fasteners remain torqued to spec and mating surfaces are not distorted. When the wrong washer is used or a washer is missing entirely, fasteners can loosen prematurely, leading to structural looseness or compromised electrical connections.
For questions about fitment or to confirm compatibility with your specific unit, contact the DHS Equipment team for assistance.
Part Details
| Part Number | 0401150180 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Plain Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DAW-500S |
| Diesel Powered Generators | DCA15SPX3 |
| Diesel Powered Generators | DCA10SPX3 |
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.
