The Multiquip 0401560080 Flat Washer is a genuine OEM component designed for DLW300ES series welders and DAC7000SS series ultra-silent diesel generators. As a direct OEM replacement, this flat washer meets the original engineering specifications set by Multiquip, ensuring correct fitment and consistent performance across compatible equipment. Verified fitment includes the DLW300ES, DLW300ESA, and DLW300ESA1 welder models, as well as the DAC7000SS, DAC7000SSA, and DAC7000SSW ultra-silent generator variants.
Key Features
- Genuine OEM Load Distribution: — Engineered to the exact bearing surface area and thickness spec Multiquip requires, ensuring even load transfer without deforming the mating surface under torque.
- Drop-In Hardware Fit: — Sized and punched to match the original fastener configuration, so installation requires no rework or modification to surrounding hardware.
- Broad Multiquip Compatibility: — Confirmed fit across DLW300ES series light welders and DAC7000SS series ultra-silent diesel generators, covering multiple variant suffixes within each family.
- Corrosion-Resistant Construction: — Built to withstand the heat, vibration, and environmental exposure typical of generator and welder service conditions, maintaining clamping integrity over extended duty cycles.
- Prevents Fastener Damage: — A correctly seated flat washer protects bolt heads and mounting surfaces from galling and stress concentration; a missing or worn washer can lead to fastener loosening and surface damage over time.
A flat washer is a thin, disc-shaped hardware component placed between a fastener — such as a bolt or nut — and the surface being secured. Its primary role is to distribute the clamping load over a wider area, preventing the fastener from pulling through or damaging softer mounting surfaces. In generator and welder assemblies, where vibration is constant and access for re-torquing is limited, a properly specified washer maintains joint integrity and helps prevent premature fastener failure. When a washer is missing, undersized, or worn, fasteners can loosen under vibration, leading to loose panels, misaligned components, or structural damage over time.
For questions about fitment or to confirm this part is correct for your specific unit, contact the DHS Equipment team directly.
Part Details
| Part Number | 0401560080 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Flat Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW300ES |
| Welders | DLW300ESA |
| Welders | DLW300ESA1 |
| Diesel Powered Generators | DAC7000SSA |
| Diesel Powered Generators | DAC7000SSW |
| Diesel Powered Generators | DAC7000SS |
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.
