Multiquip 0046512000 Flat Washer

The Multiquip 0046512000 Flat Washer is a genuine OEM hardware component designed for DCA and MQP series ultra-silent and super-silent diesel generators, including the DCA36SPXU4F, DCA40SSKU4F2, DCA45SSIU4F, DCA70SSJU4F, and MQP56, among other models in the lineup. As a genuine Multiquip OEM part, the part is manufactured to the exact dimensions and material grade specified for these machines, ensuring correct load distribution and seating wherever it is installed. Sourced directly through authorized supply channels, this flat washer is the same hardware used in original assembly — no guesswork on sizing or fit. DHS Equipment stocks the 0046512000 to support fast turnaround on generator maintenance and repair.

Key Features

• Genuine OEM Hardware Grade — Manufactured to the precise thickness, outer diameter, and material specification called out in Multiquip's original assembly documentation for these generator models.
• Direct Drop-In Installation — Matches the original fastener stack-up, so it seats correctly against mating surfaces without shimming or modification to surrounding hardware.
• Broad DCA and MQP Series Coverage — Confirmed fitment across DCA36SPXU4F, DCA40SSKU4F2, DCA45SSIU4F, DCA45SSKU, DCA70SSJU4F, DCA70USI2, MQP56, and related ultra-silent and super-silent variants.
• Consistent Load Distribution — A correctly sized flat washer spreads clamping force evenly across the joint, protecting mating surfaces and preventing fastener pull-through or loosening under vibration.
• Supports Scheduled Maintenance and Rebuild Work — Having the correct OEM washer on hand keeps hardware replacement straightforward during routine service intervals or generator overhauls.

A flat washer is a simple but critical piece of hardware used throughout generator assemblies to distribute the load of a bolt or nut evenly across the surface it bears against. Without the correct washer, clamping force concentrates at the fastener head, which can cause surface damage, fastener loosening over time, or component misalignment — particularly problematic on diesel generator frames and panels subject to continuous vibration during operation. Using the OEM-specified washer ensures the fastener joint performs as designed for the life of the machine.

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.