Wacker Neuson 5000217533 Piston Ring Set 0.75

The Wacker Neuson Piston Ring Set 0.75 is a genuine OEM piston ring set designed for the BFS735 gasoline powered floor saw and GV2500A generator series. Sourced directly from Wacker Neuson, this set meets the exact tolerances and material specifications required for these engines, ensuring a proper seal between the piston and cylinder wall. This oversize 0.75 ring set is intended for use during engine rebuilds where the cylinder bore has been machined to the matching oversize dimension. Confirmed fitment covers the BFS735, BFS735 CN, BFS 735A, and GV2500A models.

Key Features

• OEM Ring Geometry and Material Grade — Cast to the exact cross-sectional profile and alloy specification Wacker Neuson uses in production, ensuring consistent ring tension and sealing pressure against the cylinder wall.
• 0.75 Oversize for Re-Bored Cylinders — Sized specifically to match a 0.75 oversize bore, this set drops directly into a properly machined cylinder without additional fitting or grinding.
• Restored Compression and Oil Control — Worn or broken rings allow combustion gases to bypass the piston, causing power loss, excessive oil consumption, and hard starting; a fresh ring set restores full compression and clean combustion.
• Broad Model Coverage — Fits BFS735, BFS735 CN, BFS 735A, and GV2500A machines, making it a reliable rebuild option across Wacker Neuson's floor saw and generator lineup.
• Genuine OEM Parts Assurance — Supplied as a genuine Wacker Neuson component under part number 5000217533, so fitment, ring end gap, and dimensional accuracy are consistent with original equipment build specifications.

Piston rings seal the combustion chamber by pressing against the cylinder wall, preventing compressed gases from escaping past the piston during the power stroke. They also regulate oil consumption by scraping excess oil back down the cylinder bore and away from the combustion area. When rings wear, break, or lose tension, the engine loses compression, burns oil, produces excess smoke, and delivers noticeably reduced power — all signs that a ring replacement is needed as part of a cylinder rebuild.

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.