The Multiquip 8351612004 Washer DCA-25SSI(II), 25SSIU is a genuine OEM washer designed for DLW500ESA4 series welder/generator equipment. As a factory-sourced component, it is manufactured to the exact tolerances and material specifications required for proper fastener load distribution and joint integrity on these machines. This part is confirmed to fit the DLW500ESA4, making it a direct replacement when the original washer shows wear, deformation, or corrosion.
Key Features
- Genuine OEM Material Specification — Sourced directly from Multiquip, this washer meets the precise thickness, inner diameter, and hardness requirements for the fastener assemblies found on DCA-25SSI(II) and 25SSIU units.
- Direct-Fit Replacement — Engineered to seat flush and secure correctly within the existing fastener layout on DLW500ESA4 equipment with no rework or shimming needed.
- Confirmed Fitment — Compatible with the DLW500ESA4 welder/generator series, including DCA-25SSI(II) and 25SSIU configurations.
- Fastener Load Protection — A correctly sized washer distributes clamping force evenly across the mating surface, preventing fastener pull-through, surface damage, and loosening under vibration during generator operation.
- Long-Term Joint Stability — Using the correct OEM washer ensures the connection point maintains its clamping integrity over extended run cycles, helping avoid fastener migration or component misalignment.
A washer serves as a load-distribution interface between a fastener and the surface it secures. By spreading the clamping force of a bolt or nut over a wider area, it prevents the fastener from digging into or damaging softer surfaces, and it helps maintain consistent tension across the joint. In generator and welder applications like the DLW500ESA4, where vibration and thermal cycling are constant factors, a worn, deformed, or undersized washer can lead to fastener loosening, component shift, and eventual mechanical failure of the assembly it holds in place.
Part Details
| Part Number | 8351612004 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Washer DCA-25SSI(II), 25SSIU |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW500ESA4 |
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.
