Wacker Neuson 5000012082 Ring Seal 16 X 20

The Wacker Neuson Ring Seal 16 X 20 is a genuine OEM seal designed for an exceptionally wide range of Wacker Neuson vibratory rammers and reversible vibratory plate compactors. This includes BS60, BS70, BS50, BS65, BS72, and DS70 series rammers — spanning two-cycle, four-cycle, oil-injected, diesel, and battery-powered variants — as well as DPU and BPU reversible plate compactors across multiple frame sizes. As a direct OEM replacement sourced from Wacker Neuson, part number meets the same dimensional and material specifications as the original, ensuring a correct, leak-free installation without guesswork.

Key Features

• OEM-Grade Sealing Material — Manufactured to Wacker Neuson's original compound and dimensional spec for the 16 x 20 mm profile, delivering the compression and chemical resistance required in high-vibration rammer and compactor environments.
• Drop-In Replacement — Sized at 16 x 20 mm to seat directly into the original groove or port without reworking mating surfaces, maintaining the correct crush and sealing contact area on installation.
• Broad Cross-Family Fitment — Confirmed for BS50, BS60, BS65, BS70, BS72, BS600, BS700, DS70, DS720 rammers and DPU / BPU reversible vibratory plate compactors including DPU 2540H through DPU 7060 and APU series electric plates.
• Leak Prevention at the Source — A correctly seated ring seal of this type prevents oil or fluid weeping at threaded or ported connections; a worn or damaged seal can lead to fluid loss, contamination of surrounding components, and accelerated wear in the affected assembly.
• Genuine Wacker Neuson OEM Part — Supplied as original equipment, so the part number, geometry, and material grade match what left the factory — critical for a sealing component where even small dimensional deviations affect performance.

A ring seal (also referred to as an O-ring or crush seal depending on cross-section) forms a fluid-tight barrier at a threaded fitting, port, or mating face within the machine's lubrication or hydraulic circuit. In vibratory rammers and plate compactors, these connections are subject to continuous high-frequency vibration, which accelerates wear on any seal that does not meet the correct hardness and dimensional tolerances. When a ring seal of this type fails, oil or fluid seeps past the joint, reducing lubrication to critical moving parts and creating a contamination risk for adjacent components. Replacing a worn seal promptly with the correct OEM part restores a reliable, leak-free joint and protects the surrounding assembly from secondary damage.

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.

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Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.