Wacker Neuson 5000081765 Muffler

The Wacker Neuson Muffler is a genuine OEM component designed for a wide range of Wacker Neuson equipment, including CT-series walk-behind concrete trowels, VP and WP single-direction vibratory plate compactors, PT-series centrifugal trash pumps, PDT and PDI diaphragm pumps, and G-series portable generators. As a factory-sourced part, the is manufactured to the same specifications as the original, ensuring a direct, hassle-free installation. This genuine OEM Muffler covers an extensive fitment list — from the CT24-4A and CT30 and CT36 trowel families to VP1135A, VP1550A, VP2050A, WP1235A, WP1540A, and WP1550A plate compactors, as well as PT2A pumps and G2.1A and G2.5A generators. Sourcing the correct OEM muffler keeps your equipment running cleanly and efficiently, maintaining proper exhaust flow and back-pressure for the engine.

Key Features

• Genuine OEM Exhaust Integrity — Factory-sourced from Wacker Neuson to maintain the correct exhaust back-pressure and flow characteristics your engine was tuned for.
• Direct-Fit Installation — Matches the original mounting flange, port sizing, and outlet geometry so it bolts straight in without modification.
• Broad Cross-Family Fitment — Covers CT-series concrete trowels, VP/WP vibratory plate compactors, PT and PDT/PDI diaphragm and centrifugal pumps, and G-series portable generators across multiple model years.
• Engine Protection Through Proper Exhaust Flow — A correctly functioning muffler maintains the back-pressure your engine needs; a cracked or failed unit can cause rough running, increased fuel consumption, and elevated noise levels.
• Noise and Emissions Compliance — Keeps exhaust noise levels and emissions output within the designed operating range — important for worksites with noise ordinances or EPA compliance requirements.

The muffler is the final stage of the engine's exhaust system, channeling hot combustion gases away from the engine while dampening the sharp pressure pulses that create engine noise. It is engineered to maintain a specific level of back-pressure that the engine's carburetor and ignition timing are calibrated around — too little resistance (from a cracked or missing muffler) can cause the engine to run lean, overheat, or lose power. When a muffler corrodes, cracks, or becomes blocked, operators will notice increased exhaust noise, a drop in engine performance, and potentially unsafe exhaust gas routing. Replacing a worn muffler with the correct OEM unit restores proper engine operation and keeps the machine within its designed sound and emissions envelope.

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.