Multiquip 0041420000 Flat Washer

The Multiquip 0041420000 Flat Washer is a genuine OEM component designed for the DCA Ultra-Silent and Super-Silent generator series, including DCA180, DCA300, DCA400, DCA600, DCA800, and DCA1100 models. As a direct OEM replacement, this flat washer meets Multiquip's original design specifications, ensuring correct load distribution and fastener performance throughout the generator assembly. Sourced directly through authorized Multiquip supply channels, part 0041420000 is the correct replacement for an extensive range of DCA series units across both 50Hz and 60Hz configurations. DHS Equipment stocks this part and backs every order with knowledgeable support to help confirm fitment for your specific generator model.

Key Features

• Genuine OEM Material Specification — Manufactured to Multiquip's original dimensional and material tolerances, ensuring correct hardness and load-bearing performance for generator fastener applications.
• Drop-In Installation — Matches the original hole diameter, outer diameter, and thickness of the factory washer, seating correctly against mating fastener hardware without rework.
• Broad DCA Series Coverage — Confirmed fitment across DCA70, DCA180, DCA250, DCA300, DCA400, DCA500, DCA600, DCA800, and DCA1100 Super-Silent and Ultra-Silent generator models.
• Protects Fastener Joints Under Load — A correctly sized flat washer distributes clamping force evenly across the mating surface, preventing fastener pull-through and surface damage in high-vibration generator environments.
• Supports Multi-Configuration Compatibility — Fits Isuzu, Kubota, Cummins, John Deere, and Volvo-powered DCA variants, including Tier 4 final models, making it a versatile stocking part for generator fleets.

A flat washer serves as a load-distribution interface between a fastener — such as a bolt or nut — and the surface it clamps against. In a large diesel generator like the DCA series, washers are used throughout the frame, enclosure, and mechanical subassembly fastening points, where engine vibration and operational stress constantly act on every bolted joint. When a washer is missing, undersized, or deformed, clamping force concentrates on a small contact area, which can cause surface damage, fastener loosening over time, or component misalignment. Using the correct OEM washer maintains joint integrity and helps prevent premature wear at critical attachment points across the generator.

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.