The Wacker Neuson Jet is a genuine OEM component designed for the RD7H-ES tandem roller series and the DPU 4045H and DPU 5045H diesel reversible vibratory plate compactors. Sourced directly through the Wacker Neuson parts program, part meets the exact specifications required for proper fuel system operation across these machine families. Compatible across multiple configurations of the DPU 4045H and DPU 5045H, this jet is a direct-fit replacement that slots into the carburetor or fuel delivery circuit without modification. If your RD7H-ES or DPU series plate is running rough, surging, or showing signs of fuel metering issues, replacing the jet is a logical first diagnostic step.
Key Features
- Genuine OEM Fuel Metering Accuracy — Manufactured to Wacker Neuson's exact orifice sizing, ensuring the correct air-fuel ratio is maintained for consistent engine performance.
- Direct Carburetor Drop-In — Engineered to match the original jet seat and thread spec, allowing straightforward installation into the existing carburetor assembly.
- Broad DPU Series Coverage — Fits multiple build variants of the DPU 4045H and DPU 5045H diesel reversible vibratory plate compactors, as well as the RD7H-ES tandem roller.
- Protects Engine Efficiency — A correctly sized jet keeps combustion clean and fuel consumption in check; a worn or clogged jet causes rough running, hard starting, and loss of compaction force.
- Fuel System Integrity — Proper jet sizing prevents over-fueling or lean conditions that can lead to engine damage over time, making this a critical element of any carburetor service.
A jet is a precisely sized metering orifice located inside the carburetor that controls how much fuel is mixed with incoming air before combustion. The diameter of the jet's bore is calibrated to deliver the correct fuel quantity at operating speed — too much fuel causes flooding and carbon buildup, while too little causes a lean condition that raises engine temperature and reduces power output. On diesel reversible plate compactors and tandem rollers like those in the DPU 4045H, DPU 5045H, and RD7H-ES families, a worn, corroded, or blocked jet directly affects compaction output and engine longevity, making timely replacement essential to keeping the machine operating at rated capacity.
Part Details
| Part Number | 5000126924 |
|---|---|
| Old Part Number | 0126924 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Jet |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| Reversible Vibratory Plate, 50 kN, 45cm/18in | DPU 5045H | 5000007862, 5000007936, 5000007965, 5000610045, 5000610046, 5000610047, 5000610052 |
| Reversible Vibratory Plate, 50 kN, 45cm/18in | DPU 4045H | 5000007888, 5000007935, 5000610043, 5000610044, 5000610051, 5000610064 |
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.