Wacker Neuson 5100051858 Jet Main #68

The Wacker Neuson Jet Main #68 is a genuine OEM carburetor jet designed for the BPU 2540A, VP1550A, VP2050A, WP1540A, WP1550A, WPU1550A, and VP1340A series compactors and plate compactors. As a direct OEM part sourced from Wacker Neuson, the is manufactured to the exact specification of the original component it replaces, ensuring proper fuel metering and consistent engine performance. This jet is confirmed compatible across a wide range of Wacker Neuson vibratory plate and reversible plate compactor models, covering both domestic US and international configurations. When it comes to a fuel system component this precise, using the correct OEM part is the most reliable way to restore performance and protect engine health.

Key Features

• Exact Fuel Metering Calibration — Manufactured to OEM specification, this #68 jet delivers the precise fuel-to-air ratio required for correct engine tuning — critical for consistent throttle response and combustion efficiency.
• Direct Carburetor Drop-In — Engineered to seat directly into the OEM carburetor body with no rework, fitting the same port and thread spec as the original jet.
• Broad Model Coverage — Compatible with BPU 2540A, VP1340A, VP1550A, VP2050A, WP1540A, WP1550A, WPU1550A, HP50A, and A5000/160 series machines in both US and international variants.
• Protects Engine from Rich or Lean Run Conditions — A worn or incorrectly sized main jet causes rough running, excessive fuel consumption, or lean-induced engine damage; the correct OEM jet eliminates these risks.
• Fuel System Safety — Using a properly rated OEM jet helps maintain the integrity of the fuel delivery system, reducing the risk of improper combustion or fuel system irregularities during operation.
• Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, part number 5100051858 carries the same quality assurance as the component installed at the factory.

The main jet is a small but critical component inside the carburetor, responsible for metering the amount of fuel delivered to the engine under load. It works by allowing a precisely calibrated volume of fuel to pass through a fixed orifice, blending with incoming air to form the combustible mixture that powers the engine. When a main jet becomes clogged, worn, or is replaced with an incorrect size, the engine may run rough, lose power, consume excess fuel, or suffer internal damage from running lean — making prompt replacement with the correct-specification jet essential to restoring normal operation.

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.