Wacker Neuson 5000156624 Choke Shaft

The Wacker Neuson is a genuine OEM Choke Shaft designed for a wide range of Wacker Neuson equipment, including CT36-9, CT48-9 walk-behind concrete power trowels, BFS and BFSX floor saws, the PT3 trash pump, and the BPU 3050 reversible vibratory plate compactor. As a factory-sourced component, the is manufactured to the exact specifications of the original part it replaces, ensuring a correct fit and consistent carburetor performance across every compatible model. This Choke Shaft is the same part supplied on new machines, so you can be confident it will restore your equipment to proper operating condition. Whether you're servicing a concrete finishing machine, a floor saw, or a trash pump, this single part number covers an impressively broad fitment range.

Key Features

• OEM-Spec Choke Actuation: — Manufactured to exact dimensional and material tolerances so the shaft seats, rotates, and seals correctly within the carburetor bore — no slop, no air leaks, no hard starting.
• Broad Cross-Family Fitment: — A single part number covers CT36-9 and CT48-9 concrete trowels, BFS 935B, BFS 914B, BFS 940W, BFS 90R, BFSX 90R, BFS16, and BFSX16 floor saws, PT3 trash pumps, and the BPU 3050 reversible plate — confirm your model before ordering.
• Drop-In Carburetor Replacement: — Matches the original shaft profile, so it installs directly into the existing carburetor assembly without machining or modification to surrounding components.
• Restores Cold-Start Performance: — A worn or damaged choke shaft allows unmetered air into the fuel circuit, causing hard cold starts, rough idle, and unpredictable throttle response; replacing it brings fuel-air mixture control back on spec.
• Genuine Wacker Neuson Part: — Sourced directly from Wacker Neuson, part number 5000156624 carries full OEM traceability and is the same component used in original equipment assembly.

The choke shaft is the mechanical link between the choke lever and the choke plate inside the carburetor. When you activate the choke to enrich the fuel mixture for a cold start, the shaft rotates to close the choke plate and restrict incoming air — giving the engine the rich mixture it needs to fire reliably. Over time the shaft can wear, develop play, or seize from varnish buildup, causing inconsistent choke operation that shows up as hard starting, stalling, or a rough idle that never fully clears. Replacing a worn 5000156624 Choke Shaft returns precise choke plate control and restores the clean, predictable starts that keep concrete trowels, floor saws, and pumps ready to run when work demands it.

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.