Wacker Neuson 5000031932 O-Ring 10 X 1.5-75 Shore

The Wacker Neuson O-Ring 10 X 1.5-75 Shore is a genuine OEM sealing component designed for the EHB 11 series electric breakers, including EHB 11 BL and EHB 11 BLM variants across both 115V and 230V configurations. Sourced directly from Wacker Neuson, this O-ring is manufactured to the exact material grade and dimensional specification required for correct sealing performance in these electric demolition hammers. The is a direct-fit replacement that drops into place without any modification, restoring the internal sealing integrity of the tool. Compatible across a wide range of EHB 11 BL and EHB 11 BLM models, this part ensures your electric breaker stays protected against contamination and fluid intrusion during demanding demolition and chiseling work.

Key Features

• Shore-Rated Seal Material: — Rated at 75 Shore hardness, this O-ring delivers the compression resistance and elasticity required to maintain a consistent seal under the vibration and impact loads generated by SDS-max and Spline electric breakers.
• Exact Dimensional Fit: — At 10 x 1.5 mm, this O-ring seats correctly in the intended groove without stretching or under-filling, ensuring a leak-free seal from installation onward.
• Broad EHB 11 Series Compatibility: — Fits EHB 11 BL and EHB 11 BLM electric breakers in both 115V and 230V configurations, covering SDS-max and Spline chuck variants.
• Genuine OEM Part: — As an authentic Wacker Neuson component, part 5000031932 meets the same material and tolerance standards as the original part installed at the factory, with no quality compromises.
• Protects Internal Components: — A failed or worn O-ring allows dust, debris, and moisture to enter the tool housing, accelerating wear on internal mechanisms. Replacing it promptly preserves the service life of the breaker.

An O-ring is a precision-molded elastomeric seal that sits within a machined groove to create a pressure- or contamination-resistant barrier between two mating surfaces or components. In an electric breaker like the EHB 11 series, O-rings are used at critical interface points within the tool body to keep internal lubricants contained and external contaminants — including concrete dust and moisture — out of the mechanism. When an O-ring degrades, flattens, or cracks, that barrier breaks down, allowing debris ingress that can cause accelerated internal wear or lubricant loss, ultimately leading to tool failure during heavy demolition or chiseling operations.

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.