The Wacker Neuson is a genuine OEM 0.75 Piston designed for a wide range of Wacker Neuson equipment including the CRT48-34V ride-on trowel, CT48-13A-V walk-behind trowel, GP6600A and GP6600 portable generators, GPS6600A generators, GV6600A generators, the G7AI generator, and the BFS 1318AS self-propelled walk-behind saw. As a genuine OEM component, part is produced to the exact tolerances and material specifications required by Wacker Neuson, ensuring a direct, correct-fit installation in every compatible machine. This piston is a critical internal engine component, and using the correct replacement helps maintain consistent compression and engine performance across all listed models. Verify your model and machine number against the fitment list before ordering to confirm compatibility.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to exact bore tolerancing for the 0.75 oversize specification, ensuring correct compression ratio and piston-to-wall clearance in the engine cylinder.
- Broad Multi-Machine Fitment — Compatible with CRT48-34V and CT48-13A-V trowels, GP6600A, GP6600, GPS6600A, GV6600A, and G7AI generators, and the BFS 1318AS walk-behind saw — one part number serving multiple equipment families.
- Direct Engine Rebuild Component — Designed to drop into the existing cylinder bore during overhaul or top-end rebuild, pairing correctly with OEM rings, pins, and connecting rod hardware.
- Restores Engine Compression — A worn or scored piston causes loss of compression, excessive oil consumption, and hard starting; replacing with 5000162641 restores proper combustion sealing and power output.
- Fuel System and Emissions Integrity — Correct piston fit maintains the combustion chamber geometry needed for proper fuel burn, supporting clean operation and preventing unburned fuel from entering the crankcase.
A piston is the reciprocating component inside the engine cylinder that converts the force of combustion into the rotating motion that powers the machine. It travels up and down within the cylinder bore on each engine cycle, compressing the air-fuel mixture on the compression stroke and transferring combustion energy to the crankshaft via the connecting rod. When a piston wears, cracks, or becomes scored — often from overheating, insufficient lubrication, or operating with a damaged ring — the engine loses compression, burns oil, produces excessive smoke, and eventually refuses to start or sustain power. Replacing the piston with the correct oversize unit, such as the Wacker Neuson 5000162641, is a standard top-end rebuild step that returns the engine to its original operating condition.
Part Details
| Part Number | 5000162641 |
|---|---|
| Old Part Number | 0162641 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | 0.75 Piston |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 1220mm/48in Ride-on Trowel | CRT48-34V | 5000620805, 5000620075, 5200004935 |
| GPS6600A GENERATOR,CAN GFI | GPS6600A | 5000620102, 5000620386, 5000620331 |
| CT48-13A-V Trowel | CT48-13A-V | 5000009452, 5000620836 |
| GP6600A GENERATOR,CAN GFI | GP6600A | 5000620100, 5000620101, 5000620329, 5000620330, 5000620384, 5000620045, 5000620046, 5000620097, 5000620098, 5000620014, 5000620015 |
| Premium Portable Generator | GP6600 | 5000620385 |
| G 7AI | G7AI | 5000009104 |
| Self-propelled Walk-behind Saw | BFS 1318AS | 5000620085 |
| GPS6600A Generator, CSA | GPS6600 | 5000620988 |
| Value Generator, 60Hz | GV6600A | 5000620289, 5000620336 |
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.