Multiquip 0041203000 Flat Washer

The Multiquip 0041203000 Flat Washer is a genuine OEM component designed for the DCA Super-Silent, Ultra-Silent, and diesel-powered generator series, including models DCA125SSIU, DCA125SSIU4F, DCA125SSJU4I, DCA125USJ, DCA150SSJU3, DCA150SSJU4F. As an authentic Multiquip OEM part, the part is manufactured to the same standards as the original hardware installed at the factory, ensuring consistent fit and function across a wide range of DCA generator models. Sourced directly through authorized channels, this flat washer is the correct replacement for both scheduled maintenance and unplanned repairs. DHS Equipment stocks this part to keep your generator fleet back in service quickly.

Key Features

• Genuine OEM Hardware Grade — Manufactured to the same material and dimensional specification as the original washer, ensuring correct load distribution and clamping force at every fastened joint.
• Direct-Replacement Fit — Matches the original bore diameter, outer diameter, and thickness for tool-free installation in the same mounting position as the factory component.
• Broad DCA Generator Compatibility — Fits an extensive range of DCA Super-Silent, Ultra-Silent, and diesel-powered generator models from the DCA25 through DCA400 series, including Tier 4 variants.
• Protects Fastened Surfaces — Distributes clamp load evenly across bolt and nut bearing surfaces, preventing fastener pull-through, surface damage, and loosening caused by vibration over long run hours.
• Supports Correct Torque Retention — Proper washer specification is critical in high-vibration generator enclosures; using the correct OEM part helps fasteners maintain specified torque values over extended service intervals.

A flat washer serves as a load-spreading interface between a fastener — bolt head or nut — and the surface being clamped. In generator equipment that runs under sustained vibration and thermal cycling, washers help maintain consistent clamping force, prevent localized surface deformation, and reduce the risk of fasteners backing out during operation. When the wrong washer is used or a washer is omitted entirely, fasteners can work loose, leading to misaligned components, increased vibration, and potential structural or electrical issues within the generator enclosure.

Part Details

Compatibility & Fitment

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.