Wacker Neuson 5100005347 Piston 0,75

The Wacker Neuson Piston 0,75 is a genuine OEM component designed for the BFS 735A, BFS 735, and BFS735 gasoline powered floor saws. Sourced directly from Wacker Neuson, this piston carries the same OEM specifications as the part it replaces, so you can trust the fit and function right out of the box. Verified fitment covers all three BFS735 series variants, making this the go-to replacement when engine compression or wear calls for a piston swap.

Key Features

• OEM Bore Spec Accuracy — Manufactured to the exact 0,75 displacement sizing specified by Wacker Neuson, ensuring correct compression and combustion chamber clearance.
• Direct Engine Drop-In — Engineered to seat in the existing cylinder bore without machining or adaptation, simplifying the rebuild process.
• BFS735 Series Fitment — Confirmed compatible with the BFS 735A, BFS 735, and BFS735 gasoline powered floor saws across all three model variants.
• Compression Integrity Restored — A worn or scored piston causes lost compression, rough running, and hard starts; replacing with this OEM piston restores full engine output and smooth operation.
• Genuine Wacker Neuson Part — Carrying part number 5100005347, this is an authentic OEM component — not a copy — backed by Wacker Neuson's supply chain standards.

The piston is the reciprocating heart of a two- or four-stroke engine, converting the force of combustion into the rotational movement that drives the saw blade. It must maintain a precise fit within the cylinder bore to seal combustion gases and sustain adequate compression — without that seal, power output drops, fuel consumption rises, and the engine becomes difficult to start. When a piston wears, scores, or cracks, the entire engine's performance degrades rapidly, making timely replacement with a correctly sized OEM part essential to keeping your floor saw cutting at full capacity.

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.