Multiquip 0401450080 Flat Washer

The Multiquip 0401450080 Flat Washer is a genuine OEM component used across a wide range of Multiquip equipment, including MVH and MVC plate compactors, MTX and MTR rammers, QP trash and centrifugal pumps, MRH rollers, GAC and GA generators, DAW and DLW welders, and ST submersible pumps. As an authorized Multiquip OEM part, the 0401450080 is manufactured to the exact tolerances required for proper fastener load distribution in each application. This washer ships as a direct replacement with no fitting adjustments needed, covering an extensive list of models including MVH408DE, MVH508GH, MVC82VHW, MVC88VTHW, MTX50HD, MTX60HD, MTX80HDR, MTR40HF, QP3THX, QP4TK, and many more. Sourcing the correct OEM washer ensures consistent clamping force and fastener integrity across every service interval.

Key Features

• Genuine OEM Load Distribution: — Manufactured to exact dimensional tolerances, ensuring correct bearing surface area and consistent clamping force across threaded fastener assemblies.
• Direct Drop-In Replacement: — Matches the original hole diameter, outer diameter, and thickness spec of the factory-installed washer for straightforward service and reassembly.
• Broad Equipment Compatibility: — Fits MVH and MVC plate compactors, MTX and MTR rammers, QP pumps, MRH rollers, GAC and GA generators, DAW and DLW welders, and ST submersible pump models.
• Fastener Integrity Protection: — Properly sized washers prevent fastener pull-through, surface galling, and loosening under vibration — critical on high-cycle equipment like rammers and plate compactors.
• Verified OEM Part Number: — Sourced directly from Multiquip as part number 0401450080, eliminating compatibility guesswork during maintenance and rebuild work.

A flat washer serves as a load-spreading interface between a fastener head or nut and the surface being clamped. By distributing clamping force over a wider area, it prevents damage to softer housing surfaces, reduces the risk of fastener loosening under vibration, and maintains consistent joint tension over time. On high-vibration equipment such as plate compactors and rammers, or on assemblies subjected to thermal cycling in engines and generators, using the correct washer spec is essential — an undersized or incorrect washer can allow fasteners to work loose, leading to misalignment, component wear, or structural failure at the joint.

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.