Wacker Neuson 5100011651 Membrane Holder

The Wacker Neuson 5100011651 is a genuine OEM Membrane Holder designed for the RD series walk-behind and ride-on tandem rollers, covering an extensive range of configurations across the RD18, RD24, RD27, RD28, RD40, and RD45 model families. As a genuine Wacker Neuson OEM part, the 5100011651 is produced to the same standards as the original component installed at the factory, ensuring a direct, correct-fit installation with no guesswork. Fitment spans standard, combination, padfoot, DPF, and electric variants across both US-market and global-specification machines, making this one of the most broadly compatible service parts in the RD roller lineup. Always confirm your machine's model number and serial number before ordering to ensure an accurate match.

Key Features

• Genuine OEM Construction — Manufactured by Wacker Neuson to the same material and dimensional specifications as the original membrane holder, ensuring correct sealing performance and membrane retention within the exciter or hydraulic assembly.
• Direct-Fit Installation — Engineered to match the original mounting interface exactly, so the holder seats and secures without modification across all covered RD roller configurations.
• Broad RD Series Coverage — Compatible with a wide range of RD18, RD24, RD27, RD28, RD40, and RD45 tandem roller variants, including standard, combination drum, padfoot, DPF-equipped, and electric models in both US and global specs.
• Protects Membrane Integrity — A correctly seated membrane holder keeps the flexible membrane properly positioned and sealed; a worn or damaged holder allows the membrane to shift, leak, or fail prematurely, disrupting system pressure and roller output.
• Verified OEM Part Number — Part number 5100011651 is the genuine Wacker Neuson reference for this component, so cross-referencing against your machine's parts manual confirms an exact match before the part ships.

The membrane holder is a retention and sealing component that locates and clamps a flexible membrane within a hydraulic or pressure-sensitive assembly on the tandem roller — commonly found in exciter or vibration-system circuits where controlled fluid or air pressure must be isolated by a flexible barrier. By holding the membrane firmly in position, the holder ensures the membrane can flex and respond to pressure changes without slipping, tearing at its edges, or allowing fluid to bypass the sealed zone. When the holder is cracked, distorted, or worn, the membrane loses its clamped support, leading to irregular vibration output, pressure loss, or fluid seepage that can affect compaction consistency and require more extensive repairs if left unaddressed.

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.