Carburetor | HDA329

The Wacker Neuson Carburetor Complete is a genuine OEM component designed for the BS50-4As, BS60-4As, BS70-4As, BS65-4As, and BS72-4As four-stroke gasoline rammers. As a direct factory replacement, this carburetor complete restores proper fuel-air mixture delivery to keep your rammer starting cleanly and running at full compaction power. Fitment covers both standard and US-spec variants across the BS-series 11-inch rammer range. Sourcing the genuine Wacker Neuson ensures the assembly matches the original configuration without the need for adaptation.

Key Features

• Genuine OEM Fuel Metering Accuracy — Factory-calibrated jets and needle settings match the original fuel-air ratio spec for four-stroke rammer engines, so mixture delivery is correct from the first pull.
• Drop-In Assembly Replacement — Supplied as a complete carburetor unit with internal components pre-assembled, allowing a straightforward swap onto the existing intake without sourcing individual sub-parts.
• Broad BS-Series Compatibility — Fits BS50-4As, BS60-4As, BS65-4As, BS70-4As, and BS72-4As 11-inch rammers, including US-spec and CN-spec variants across multiple machine generations.
• Restored Starting and Throttle Response — A worn or gummed carburetor causes hard starting, rough idle, and loss of impact force; this complete replacement returns crisp throttle response and consistent stroke rate.
• Fuel System Integrity — Correct carburetion prevents over-rich running and raw fuel reaching the engine, protecting internal components and maintaining safe, controlled operation on the worksite.

The carburetor is responsible for mixing fuel and air in the precise ratio the engine needs to run efficiently. On a four-stroke rammer like the BS-series, the carburetor controls everything from cold-start enrichment to wide-open-throttle fueling that drives the compaction stroke. When the carburetor wears, clogs, or develops internal leaks, the engine loses power, becomes difficult to start, or surges unpredictably — reducing the machine's ability to deliver consistent compaction force in trench and cohesive-soil applications. Replacing the complete assembly rather than attempting to repair individual components ensures all metering circuits, gaskets, and valves are in known-good condition.

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.