The Wacker Neuson Flywheel Complete is a genuine OEM component designed for a wide range of Wacker Neuson equipment, including CRT36-24A ride-on concrete trowels, RD12A-90 tandem rollers, the BFS 2020AS floor saw, and the GS12Ai portable generator. As a factory-sourced part, the is manufactured to the exact tolerances and balance specifications required by the original engine assembly. This flywheel is a direct replacement that restores correct rotational mass and ignition timing reference to the engine, getting your machine back to full operation without guesswork. Confirm your model and machine number against the fitment list before ordering to ensure this is the correct flywheel for your application.
Key Features
- OEM-Matched Rotational Balance — Manufactured to the exact mass and balance specification of the original flywheel, preventing vibration, bearing wear, and irregular engine behavior caused by an improperly balanced rotating assembly.
- Ignition Timing Integrity — The flywheel's integrated trigger ring or magneto interface maintains the precise ignition timing reference the engine management system depends on for clean starts and consistent power output.
- Broad Cross-Equipment Fitment — A single OEM part number covering CRT36-24A ride-on trowels, RD12A-90 tandem rollers, the BFS 2020AS floor saw, the RD11A and RD11AEC double drum rollers, and the GS12Ai generator — verify your model before ordering.
- Direct Engine-to-Drivetrain Connection — Installs directly onto the crankshaft to OEM specification, engaging the starter ring and transferring engine energy to the drivetrain or power generation system without modification.
- Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, the 5000152542 meets all original design requirements for material grade, heat treatment, and dimensional accuracy that aftermarket alternatives may not replicate.
The flywheel is a heavy, precision-balanced rotating disc bolted directly to the engine crankshaft. Its primary job is to store rotational energy between power strokes, smoothing out the engine's output and maintaining consistent RPM under load. On most small-engine equipment, the flywheel also carries the magneto magnets or trigger wheel that control ignition timing, meaning a damaged or incorrect flywheel can cause hard starting, misfiring, or complete ignition failure. When a flywheel cracks, becomes out of balance, or suffers keyway damage, the entire engine's performance and reliability are compromised — making an exact-specification replacement critical to restoring safe, predictable operation.
Part Details
| Part Number | 5000152542 |
|---|---|
| Old Part Number | 0152542 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flywheel Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 915mm/36in Ride-On Trowel | CRT36-24A | 5000620080, 5000620299, 5000620802 |
| RD12A-90 Tandem Roller | RD12A-90 | 5000620058, 5000620320, 5000620369 |
| BFS 2020AS SAW | BFS 2020AS | 5000620086 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-24A-H | 5000009232 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
| Ride-on Trowel | CRT36-24A-E | 5000009483 |
| 50Hz Portable Generator 12 kVA | GS12Ai | 5000009108 |
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.
