The Wacker Neuson Piston is a genuine OEM Piston designed for the CRT36-25 and CRT36-26A-WK 915mm Ride-on Trowel series. Sourced directly through Wacker Neuson's authorized parts network, this component meets the exact dimensional and material specifications of the original part. Confirmed fitment covers CRT36-25 configurations including models CRT36-25.
Key Features
- OEM Bore and Compression Geometry — Manufactured to the original bore diameter and crown profile, ensuring correct compression ratio and combustion efficiency in the engine.
- Direct Drop-In Replacement — Matches the original pin bore, ring grooves, and skirt dimensions of the factory piston, so installation follows standard engine rebuild procedure without additional machining.
- Confirmed CRT36 Platform Fitment — Compatible with CRT36-25 Ride-on Trowels, including Wheel Kit-equipped variants, and the CRT36-26A-WK model.
- Sustained Power Output — A correctly fitted piston maintains proper cylinder seal and combustion pressure, keeping the trowel engine running at rated power across demanding finishing operations.
- Genuine Wacker Neuson OEM Part — Backed by Wacker Neuson's parts authorization, this piston carries part number 5200009846 and is traceable to the original equipment specification.
The piston is the reciprocating component inside the engine cylinder that transfers combustion force to the crankshaft via the connecting rod, driving the trowel's rotor arms during concrete finishing. It must maintain a precise fit within the cylinder bore to hold compression and prevent blow-by, which would result in lost power, increased oil consumption, and rough running. A worn or damaged piston leads to a significant drop in engine performance — and on a ride-on trowel working against curing concrete, that loss of power directly affects finish quality and machine reliability on the slab.
Part Details
| Part Number | 5200009846 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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.
