Wacker Neuson 5100011942 Adapter

The Wacker Neuson 5100011942 Adapter is a genuine OEM component designed for the full RD-series tandem roller lineup, covering RD18, RD24, RD27, RD28, RD40, and RD45 models across gasoline, diesel, DPF, electric, and combination configurations. As a direct OEM replacement, it is manufactured to the same specifications as the original part that left the factory, ensuring correct form and function in the machine. Fitment spans an extensive range of walk-behind and ride-on articulated tandem rollers used in asphalt and soil compaction applications. Verify your specific model number against the fitment list before ordering to confirm compatibility.

Key Features

• Genuine OEM Construction: — Produced by Wacker Neuson to the same tolerances and material grades as the original adapter, ensuring proper load transfer and mechanical alignment within the drivetrain or hydraulic circuit.
• Drop-In Replacement: — Engineered to match the original mounting interface exactly, so the adapter seats and connects the same way as the part it replaces with no rework to surrounding components.
• Broad RD-Series Fitment: — Compatible with RD18, RD24, RD27, RD28, RD40, and RD45 tandem rollers, including standard, open-ROPS, canopy, DPF, electric, and combination variants across multiple build series.
• Maintains Compaction Performance: — A correctly fitted adapter keeps critical connections secure, supporting consistent drum operation and smooth power delivery essential for achieving target compaction density on asphalt and soil surfaces.
• Verified OEM Part Number: — Part number 5100011942 is the factory-assigned reference for this adapter across the RD tandem roller family, making it straightforward to cross-reference against your machine's parts manual.

An adapter in heavy compaction equipment serves as a precision interface component that connects two mechanical or hydraulic assemblies — bridging differences in size, thread, or coupling type so that force, fluid, or rotation is transferred cleanly between them. In the context of the RD-series tandem rollers, a properly functioning adapter maintains the structural and mechanical integrity of the assembly it joins, preventing misalignment, vibration-induced wear, or fluid loss at the connection point. When an adapter becomes worn, cracked, or damaged, the joined components can shift out of alignment or leak, leading to accelerated wear on surrounding parts and reduced compaction output.

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.