Multiquip 3019092 Flat Washer 3/8

The Multiquip 3019092 is a genuine OEM Flat Washer 3/8 designed for a wide range of Multiquip, Whiteman, and Essick equipment across multiple machine families. As a direct OEM replacement, part 3019092 is manufactured to the same standards as the original hardware, ensuring correct fit and function across compatible models. This washer is confirmed for use on power buggies including WBH-16 and WTB-16 series, walk-behind rollers including V303E, V304, and V305 series, asphalt ride-on rollers including AR13 and AR14H series, Whiteman and Essick mixers, Mayco and LS-series concrete pumps, and MC-series concrete mixers. Stocking genuine OEM hardware like the 3019092 means no guesswork when completing repairs or scheduled maintenance across your fleet.

Key Features

• Genuine OEM Hardware Grade: — Manufactured to original Multiquip specifications, ensuring the correct outer diameter, inner diameter, and thickness for proper load distribution and clamping force.
• Drop-In Replacement: — Matches the original 3/8 washer dimensions exactly, seating correctly against mating fasteners and surfaces without rework or shimming.
• Broad Cross-Family Fitment: — Confirmed compatible with WBH-16, WTB-16, AR13, AR14H, V303E, V304, V305, LS300, LS400, LS500, LS600, MC64, MC12PH, WM45, WM63, WM70, WM90, WM120, EM70, EM90, EM120, C30HD, and PRO12 series equipment.
• Protects Fastener Integrity: — A correctly sized flat washer distributes clamp load evenly across the joint surface, preventing fastener pull-through, surface damage, and loosening under vibration — a critical function on compaction and mixing equipment.
• Stocking Part for Multi-Machine Fleets: — With fitment spanning power buggies, rollers, mixers, and concrete pumps, the 3019092 is a practical stocking item for contractors running mixed Multiquip fleets.

A flat washer serves as a load-distribution interface between a fastener — typically a bolt or nut — and the surface it bears against. By spreading the clamping force over a wider area, it prevents the fastener head from digging into or pulling through the material, maintains consistent joint tension, and reduces the risk of loosening caused by vibration. On heavy construction equipment like power buggies, rollers, and mixers, fastener joints are subject to continuous vibration and mechanical stress, making the use of correctly sized, properly graded washers essential to keeping assemblies secure through demanding work cycles. A missing or undersized washer can lead to joint failure, surface damage, or hardware loss over time.

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.