Wacker Neuson 5000071130 O-Ring

The Wacker Neuson O-Ring is a genuine OEM sealing component designed for an exceptionally wide range of Wacker Neuson equipment, including DPU and DPS series reversible and single-direction vibratory plate compactors, PT2H and PT3H centrifugal trash pumps, HSH350 hydronic surface heaters, DS70 diesel rammers, and E1100 ground heaters. As a genuine OEM part, is manufactured to the exact material and dimensional tolerances specified for each application in which it is used. This broad cross-model fitment makes it a practical stocking item for dealers, rental fleets, and service shops running mixed Wacker Neuson equipment. Confirm your machine model and serial number against the fitment list before ordering to ensure the correct application.

Key Features

• Exact Material and Dimensional Spec — Produced to OEM tolerances for the correct compression set and sealing performance across every listed application.
• Direct-Fit Replacement — Seats into the original groove or port without modification, restoring a leak-free seal in the hydraulic, fluid, or pneumatic circuit it serves.
• Wide Cross-Model Coverage — A single part number covers DPU/DPS vibratory plate compactors, PT2H/PT3H trash pumps, HSH350 hydronic surface heaters, DS70 rammers, and E1100 ground heaters.
• Leak Prevention — A correctly seated O-Ring maintains fluid or pressure containment; a worn or cracked ring allows leaks that can lead to fluid loss, pressure drop, and component damage.
• Fuel and Fluid System Integrity — Where this O-Ring seals fuel, hydraulic, or water circuits, maintaining its condition is essential to safe and compliant machine operation.

An O-Ring is a precision-molded loop of elastomeric material that creates a pressure-tight or fluid-tight seal between two mating surfaces — such as a fitting, port, housing, or valve body. When properly seated, it compresses slightly within its groove, blocking the passage of fluids, fuel, or air around the joint. Over time, heat cycling, chemical exposure, and mechanical compression cause the rubber to harden, crack, or flatten, breaking the seal and allowing leaks that can compromise machine performance or create safety hazards. Replacing a failed O-Ring promptly with the correct OEM part restores the integrity of the sealed circuit and prevents downstream damage to pumps, valves, and associated components.

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.