Wacker Neuson 5000152445 Starter Side Outlet Muffler

The Wacker Neuson is a genuine OEM Starter Side Outlet Muffler designed for CRT36 and CRT48 series ride-on concrete trowels. As a direct OEM replacement, is manufactured to the same specifications as the original component — ensuring correct mounting alignment and exhaust routing on the starter side of the engine. This muffler fits multiple CRT configurations including the CRT48-25K-L, CRT48-25K-H, CRT36-23K-H, and CRT36-25K-H, covering both 48-inch and 36-inch ride-on trowel platforms. Sourcing a genuine Wacker Neuson part means your trowel returns to work with the correct exhaust system intact, protecting operator safety and engine performance.

Key Features

• Genuine OEM Exhaust Integrity — Manufactured by Wacker Neuson to exact original design specifications, maintaining correct back-pressure and exhaust flow characteristics for the CRT engine configuration.
• Starter-Side Outlet Design — Engineered specifically for the starter-side exhaust outlet position, ensuring the outlet ports and mounting flanges align correctly with the CRT's engine bay without rework or shimming.
• Broad CRT Series Coverage — Fits the CRT48-25K-L, CRT48-25K-H, CRT36-23K-H, and CRT36-25K-H ride-on concrete trowels — both 36-inch and 48-inch platforms in low- and high-speed variants.
• Exhaust Containment and Heat Routing — A correctly functioning muffler keeps exhaust gases routed safely away from the operator and machine components; a cracked or failed muffler can direct heat and fumes toward the engine deck and operator zone.
• Operator Safety Compliance — Proper exhaust muffling and directional outlet placement are essential on ride-on equipment; replacing a damaged muffler restores the machine to its intended emissions and heat-management design.

The muffler on a ride-on concrete trowel serves two critical roles: it suppresses engine exhaust noise and directs combustion gases away from the operator and sensitive machine components. On CRT series trowels, the starter-side outlet position is a deliberate design choice that routes exhaust clear of the starting mechanism and operator platform. When a muffler cracks, corrodes, or loses its seal, exhaust gases and heat can escape in unintended directions — increasing operator exposure to fumes, accelerating wear on nearby components, and causing excessive noise levels on the finishing floor.

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.

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