The Wacker Neuson Flywheel is a genuine OEM Flywheel designed for RD12-90 Tandem Rollers and CRT36-25 Ride-on Trowels. As a factory-sourced component, part is manufactured to the same specifications as the original, ensuring a direct, correct-fit installation with no guesswork. This Flywheel is confirmed compatible across multiple RD12-90 and CRT36-25 configurations, including solid ROPS, foldable ROPS, and wheel kit variants. When your machine needs it, replacing with the genuine Wacker Neuson part keeps it running the way it was built to.
Key Features
- Genuine OEM Mass and Balance Specification — Manufactured to the exact rotational mass and balance tolerances of the original, ensuring smooth engine operation across all RPM ranges.
- Direct Bolt-On Replacement — Engineered to match the original mounting interface and keyway alignment, allowing straightforward installation without machining or adaptation.
- Broad Model Coverage — Compatible with RD12-90 Double Drum Rollers (solid and foldable ROPS) and CRT36-25 Ride-on Trowels, including wheel kit configurations.
- Consistent Engine Timing and Power Delivery — A correctly functioning flywheel maintains steady ignition timing and torque transfer; a worn or damaged unit causes hard starting, rough running, and erratic power output.
- Ignition System Integrity — The flywheel carries the magneto trigger components critical to spark generation; using the correct OEM part preserves proper ignition timing and prevents electrical faults.
The flywheel is a heavy rotating disc mounted directly to the engine crankshaft. Its primary job is to store rotational energy between power strokes, smoothing out the engine's output and keeping it running evenly under load. On compaction and finishing equipment like rollers and ride-on trowels, it also carries the magnets and trigger teeth that drive the ignition system and engine management sensors. When a flywheel cracks, becomes unbalanced, or has damaged trigger teeth, the result is rough running, misfires, hard starting, or a complete no-start condition — all of which take a machine out of service until the part is replaced.
Part Details
| Part Number | 5000215238 |
|---|---|
| Old Part Number | 0215238 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flywheel |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12-90 ROLLER, DOUBLE DRUM, SOLID ROPS | RD12-90 | 5000620059, 5000620321 |
| 915mm/36in Ride-on Trowel | CRT36-25 | 5000620115, 5000620295, 5000620803, 5000620804 |
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.
