The Wacker Neuson Flywheel is a genuine OEM component designed for CRT48 and CT48 series concrete trowels, including the 1220mm/48in ride-on trowel family and the CT48-13A-V walk-behind trowel. As a direct OEM replacement, the meets the original engineering specifications set by Wacker Neuson, ensuring correct balance, fitment, and performance across all covered models. Verified fitment includes the CRT48-31V, CRT48-31V-H, CRT48-31V-E, CRT48-31V-ES, CRT48-31V-ES-E, CRT48-34V, and CT48-13A-V — making this flywheel a straightforward, confidence-inspiring service part for your concrete finishing equipment.
Key Features
- Precision-Balanced OEM Construction — Engineered to the original rotational balance specification, this flywheel maintains smooth, vibration-free engine operation critical to consistent trowel performance on finished concrete surfaces.
- Direct-Fit Replacement — Matches the original mounting configuration and interface dimensions, allowing the 5000157805 to install correctly into the powertrain without modification to adjacent components.
- Broad CRT48 and CT48 Coverage — Fits multiple variants across the 1220mm/48in CRT48 ride-on trowel family as well as the CT48-13A-V walk-behind trowel, consolidating service needs across your fleet.
- Sustained Engine-to-Drive Efficiency — A properly functioning flywheel keeps rotational energy transfer consistent between the engine and the trowel drive system; a worn or cracked flywheel can cause erratic engine behavior, vibration, and loss of finishing control.
- Genuine Wacker Neuson OEM Part — Sourced directly through the Wacker Neuson OEM supply chain, carrying the part number 5000157805 as it appears in the original equipment documentation for these trowel models.
The flywheel is a rotating mass bolted to the engine crankshaft that stores kinetic energy between combustion cycles, smoothing out power delivery and keeping the engine running evenly under varying load conditions. In a ride-on or walk-behind concrete trowel, consistent power delivery directly affects how evenly and smoothly the trowel blades work the surface, making a correctly functioning flywheel essential to finish quality. When a flywheel cracks, becomes unbalanced, or loses its connection to the crankshaft, the result is rough engine operation, vibration transmitted through the machine, and potential damage to surrounding drivetrain components.
Part Details
| Part Number | 5000157805 |
|---|---|
| Old Part Number | 0157805 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flywheel |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 1220mm/48in Ride-on Trowel | CRT48-34V | 5000620805, 5000620075, 5200004935 |
| 1220mm/48in Ride-on Trowel | CRT48-31V | 5000620476 |
| CT48-13A-V Trowel | CT48-13A-V | 5000009452, 5000620836 |
| 1220mm/48in High Speed Ride-On Trowel | CRT48-31V-H | 5000009086 |
| Ride-on Trowel | CRT48-31V-E | 5000009481 |
| Ride-on Trowel | CRT48-31V-ES-E | 5000009482 |
| 1220mm/48in Ride-on Trowel, El ectronic Steering | CRT48-31V-ES | 5000009216 |
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.
