Wacker Neuson 5000180080 Catalytic Muffler

The Wacker Neuson Catalytic Muffler is a genuine OEM component designed for the BS50-2, BS50-2i, BS60-2, BS60-2i, BS70-2, BS70-2i, and BS65-V series vibratory rammers, as well as select P35A and PV35A power units. As a direct Wacker Neuson OEM part, the is manufactured to the exact material and emissions standards required by these machines — ensuring the exhaust system performs the way it was engineered to from day one. This catalytic muffler fits across a broad range of shoe sizes and configurations, including 165mm, 195mm, 250mm, 280mm, and 330mm variants, covering both two-cycle and oil-injected models in standard and EU configurations. If your rammer is running rough, overheating at the exhaust, or failing emissions checks, replacing a worn catalytic muffler with this OEM unit restores correct back-pressure, exhaust flow, and catalytic function.

Key Features

• Catalytic Converter Integrity — Built to OEM specification for catalyst loading and substrate construction, maintaining correct exhaust aftertreatment on two-cycle and oil-injected engines.
• Genuine Wacker Neuson OEM Part — Sourced directly through Wacker Neuson, this is the same part installed at the factory — no substitutions, no compromises on emissions compliance.
• Drop-In Exhaust Fitment — Matches the OEM mounting points and exhaust port geometry on compatible BS-series rammers for a straightforward bolt-on installation.
• Broad Model Coverage — Fits BS50-2, BS50-2i, BS60-2, BS60-2i, BS70-2, BS70-2i, and BS65-V rammers across multiple shoe sizes, plus P35A and PV35A power units.
• Exhaust Back-Pressure Restoration — A failed or corroded catalytic muffler disrupts engine back-pressure, causing power loss and rough running; this OEM replacement restores the correct exhaust dynamics.
• Emissions Compliance — The catalytic element is essential for meeting exhaust emission standards on regulated jobsites and enclosed work areas — using a correct OEM replacement keeps your equipment compliant.

The catalytic muffler on a vibratory rammer serves two roles: it silences exhaust noise to safe operating levels and passes exhaust gases through a catalytic substrate that chemically reduces harmful emissions such as carbon monoxide and hydrocarbons. On two-cycle and oil-injected engines like those found in the BS-series rammers, the catalytic element is particularly important because these engines produce higher levels of unburned fuel in the exhaust stream. When the catalytic muffler deteriorates — through heat cycling, carbon buildup, or physical damage — the engine can lose power, produce excessive exhaust smoke, and fail emissions requirements, making timely replacement essential for both performance and compliance.

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.