The Wacker Neuson Piston 0,5 is a genuine OEM component designed for the BFS 735 and BFS 735A gasoline powered floor saws. As a direct Wacker Neuson OEM part, the is manufactured to the same tolerances and material standards as the original, ensuring a proper fit within the engine assembly. This piston is confirmed across multiple BFS 735 configurations, making it the correct service replacement for this saw family.
Key Features
- OEM Dimensional Accuracy — Manufactured to exact bore diameter and ring groove tolerances required for the BFS 735 engine, ensuring correct compression and seal integrity from installation.
- Direct-Fit Engine Component — Drops into the existing cylinder bore with no rework needed, aligning precisely with the connecting rod and wrist pin of the original assembly.
- Broad BFS 735 Series Coverage — Confirmed fitment across multiple BFS 735 and BFS 735A build variants, covering a wide range of serial configurations within this floor saw family.
- Sustained Engine Output — A correctly fitted piston maintains proper compression ratios and combustion efficiency, keeping the saw delivering consistent cutting power through demanding concrete and asphalt applications.
- Fuel System Integrity — Proper piston-to-cylinder clearance prevents blow-by, which can contaminate the oil system and cause progressive engine damage if left uncorrected.
The piston is a core reciprocating component inside the engine cylinder, converting the force of combustion into the rotational motion that drives the saw blade. It works in tight coordination with the cylinder bore, piston rings, and connecting rod to maintain compression and manage heat during operation. When a piston wears, becomes scored, or loses ring seal, the engine will lose compression, consume more fuel, produce excessive smoke, and may eventually seize — making timely replacement critical to keeping the machine running safely and efficiently.
Part Details
| Part Number | 5100005346 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston 0,5 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BFS735 | BFS735 | 5100029228, 5100054573 |
| BFS735 | BFS735 CN | 5100042681 |
| Gasoline Powered Floor Saw | BFS 735A | 5100001816 |
| Floor saw BFS735 | BFS 735 | 5100009932 |
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.
