The Wacker Neuson is a genuine OEM Main Jet designed for the BH 22, BH 23, and BH 24 series gasoline breakers. As a direct-from-manufacturer component, this jet is produced to the exact specification required for correct fuel metering in the carburetor of these gas-powered demolition hammers. Fitment covers the full BH 22, BH 23, and BH 24 family, including Low Vib and RS variants across multiple tool holder configurations. Sourcing the correct OEM Main Jet ensures the engine receives the proper air-fuel mixture and continues to run at peak output on the job.
Key Features
- Calibrated Fuel Metering Orifice — Manufactured to the precise bore diameter required for correct fuel flow in Wacker Neuson BH-series carburetor circuits; an undersized or oversized jet throws off the air-fuel ratio immediately.
- Genuine OEM Part — Sourced directly from Wacker Neuson, carrying part number 5000126971 and built to the same specification as the original component installed at the factory.
- Broad BH-Series Coverage — Confirmed fitment across BH 22, BH 22 RS, BH 23, BH 23 RS, BH 24, BH 24 Low Vib, and BH 24 Low Vib RS gasoline breakers with various tool holder sizes.
- Drop-In Carburetor Installation — Threads directly into the main jet port of the carburetor body; no re-jetting calculations or additional hardware required.
- Protects Engine from Rich or Lean Run Conditions — A worn or clogged main jet causes hard starting, power loss, or engine damage from incorrect mixture; replacing it restores clean combustion and full percussion output.
- Fuel System Integrity — Using the correct OEM-spec jet prevents lean-run overheating, a genuine risk in high-cycle demolition applications where the engine is under sustained load.
The main jet is the precision metering component inside the carburetor that controls the volume of fuel drawn into the engine under normal operating (full-throttle) conditions. It is a small brass fitting with a calibrated orifice; the size of that hole determines how rich or lean the engine runs. In a gasoline breaker like the BH 22, BH 23, or BH 24, which operates at sustained high RPM and under heavy percussion load, an accurate fuel mixture is critical — a clogged or damaged main jet starves the engine of fuel, causing power loss, overheating, and potential internal damage. Replacing a worn or fouled main jet is a standard carburetor service step that restores proper throttle response and consistent striking power.
Part Details
| Part Number | 5000126971 |
|---|---|
| Old Part Number | 0126971 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Main Jet |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Gasoline Tie Tamper, tool hold er 27x80 | BH 22 | 5000007890 |
| Gasoline Breaker, tool holder 27x80 | BH 23 | 5000007891, 5000007892, 5000007893, 5000007894 |
| Petrol Breaker BH 22 | BH 22 RS | 5000007953 |
| Petrol Breaker BH 23 RS | BH 23 RS | 5000008595 |
| BH24-BREAKER, 27x80mm round | BH 24 | 5000008937, 5000008993, 5000008994 |
| Petr. Breaker BH24LowV.EE27x80 | BH 24 Low Vib | 5000008995, 5000610082, 5000610083 |
| Gasoline Breaker | BH 24 Low Vib RS | 5000008996 |
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.
