The Wacker Neuson Piston is a genuine OEM component designed for the CRT36-25 and CRT36-26A-WK 915mm/36in Ride-on Trowel series. As a factory-sourced part, it is manufactured to the exact tolerances and material specifications required by Wacker Neuson for these machines. This OEM designation means the matches the original part in every critical dimension — no guesswork, no adaptation. Verified fitment covers the CRT36-25 in standard configuration, with wheel kit, and select CRT36-26A-WK variants.
Key Features
- OEM Bore and Ring-Land Tolerances — Manufactured to Wacker Neuson's exact dimensional specifications, ensuring correct compression and ring seal from the first run.
- Drop-In Engine Replacement — Engineered to swap directly into the existing cylinder bore on CRT36-25 and CRT36-26A-WK Ride-on Trowels without machining or fitting adjustments.
- Broad CRT36 Series Coverage — Confirmed fitment across the CRT36-25 standard, wheel kit, and CRT36-26A-WK configurations, covering multiple machine build variants.
- Sustained Power Delivery — A correctly fitted piston maintains the compression needed to keep the trowel's engine producing consistent output; a worn or scored piston leads to loss of power, rough running, and accelerated cylinder wear.
- Genuine Wacker Neuson Part — Sourced directly through the Wacker Neuson OEM supply chain, so you receive the same component installed at the factory.
The piston is the central reciprocating component inside the engine cylinder, converting the force of combustion into the crankshaft rotation that drives the trowel's finishing blades. It must seal tightly against the cylinder wall to maintain compression, manage heat transfer, and support the piston rings that control oil consumption. When a piston wears, cracks, or scores, the result is reduced compression, increased oil burning, loss of engine power, and — if left unaddressed — potential seizure and cylinder damage.
Part Details
| Part Number | 5200009848 |
|---|---|
| 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.
