Wacker Neuson 5200002091 Muffler Pipe

The Wacker Neuson Muffler Pipe is a genuine OEM Muffler Pipe designed for RD27-100 and RD27-120 series Hydrostatic Vibratory Rollers and Tandem Rollers. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component it replaces. It is confirmed to fit across multiple RD27 series configurations, including Ride-On Roller and RD27 Pro Tandem Roller variants. When you need a dependable, correctly spec'd exhaust component to get your roller back in service, the is the right part for the job.

Key Features

• OEM Exhaust Integrity — Manufactured to the original bore diameter and wall thickness specifications, ensuring proper exhaust flow and backpressure balance for the RD27 engine.
• Drop-In Installation — Matches the original mounting points and connection interfaces exactly, so the pipe seats and seals without modification to brackets or fasteners.
• Broad RD27 Series Coverage — Fits RD27-100 and RD27-120 models across Hydrostatic Vibratory Roller, Ride-On Roller, and RD27 Pro Tandem Roller configurations.
• Sustained Engine Performance — A sound muffler pipe maintains proper exhaust scavenging; a cracked or corroded pipe leads to exhaust leaks, elevated cab noise, and potential engine power loss.
• Emissions and Operator Safety — An intact, correctly fitted muffler pipe keeps exhaust gases directed away from the operator station, supporting safe working conditions on the roller.

The muffler pipe channels hot exhaust gases from the engine's muffler assembly to the final exhaust outlet, controlling both the direction and velocity of expelled gases. It plays a direct role in maintaining correct exhaust backpressure, which affects engine efficiency and temperature management on the roller. When the pipe cracks, corrodes, or separates at a joint, exhaust gases can escape into the engine bay or toward the operator, and engine performance will typically degrade as backpressure is lost.

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.