Wacker Neuson 5000158495 Pilot Jet Set

The Wacker Neuson Pilot Jet Set is a genuine OEM component designed for the PT3A centrifugal trash pump series, GV5003A and GV5000A 50Hz portable value generators, and BFS 614AB floor saws. As a direct OEM replacement, this set is manufactured to the exact specification required by Wacker Neuson, ensuring the carburetor performs exactly as it did from the factory. The covers a broad range of compatible Wacker Neuson equipment, making it a smart stock item for fleet operators and service shops running multiple machine types. Verify your model number against the fitment list before ordering to confirm this is the correct set for your application.

Key Features

• Correct Jet Sizing for Precise Fuel Metering — Genuine OEM construction ensures the pilot jet orifice is drilled to the exact diameter required for accurate idle and low-speed fuel delivery on your Wacker Neuson equipment.
• Drop-In Carburetor Compatibility — Threads and seat dimensions match the original carburetor bore exactly, so installation is straightforward with no re-jetting or adjustment of the pilot circuit needed.
• Broad Wacker Neuson Fitment — Confirmed for PT3A trash pumps, GV5003A and GV5000A 50Hz portable value generators, and BFS 614AB floor saws across multiple serial ranges.
• Stable Idle and Smooth Low-Speed Throttle Response — A worn or blocked pilot jet causes rough idling, hard starting, and lean stumble off idle; replacing with the correct OEM set restores clean, consistent engine response.
• Fuel System Integrity — Using the correctly sized OEM pilot jet helps maintain the designed air-fuel ratio at idle, protecting the engine from the lean-running damage that an incorrect or degraded jet can cause over time.

The pilot jet is a small but critical component inside the carburetor that controls the flow of fuel during idle and low-throttle operation. It works by metering a precise volume of fuel through a calibrated orifice, mixing it with incoming air to form the correct combustion charge at low engine speeds. When the pilot jet becomes clogged with varnish deposits or wears beyond its original specification, the engine will typically idle roughly, struggle to start, or stumble when transitioning from idle to full throttle — all of which point back to fuel starvation in the pilot circuit. Replacing the pilot jet set with a genuine OEM part restores the carburetor to its designed operating state and eliminates these symptoms.

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.