The Wacker Neuson Rocker Arm is a genuine OEM component designed for CRT48-37V and CRT48-35V series ride-on trowels, including Power Steer variants. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component it replaces, ensuring a correct fit in your machine. Compatible across the CRT48-37V, CRT48-37V Power Steer, CRT48-35V Power Steer, and CRT48-37V EU models, this is the right part if you're servicing any of these trowels. Order by part number to confirm you're getting the exact OEM replacement your machine requires.
Key Features
- Genuine OEM Valvetrain Spec — Manufactured to Wacker Neuson's original geometry and material tolerances, maintaining correct valve timing and lift characteristics in the engine.
- Direct Drop-In Replacement — Engineered to seat and pivot exactly as the original, connecting to the valve stem and pushrod without adjustment or modification.
- Broad CRT48 Series Coverage — Fits CRT48-37V, CRT48-37V Power Steer, CRT48-35V Power Steer, and CRT48-37V EU trowels under a single part number.
- Protects Engine Performance — A worn rocker arm causes uneven valve actuation, loss of compression, and rough running; replacing it with 5200020471 restores smooth, consistent engine operation.
- Verified Wacker Neuson Part Number — Cross-referenced to machine serial ranges for the listed CRT48 models, giving you confidence in fitment before the part arrives on site.
A rocker arm is a pivoting lever in the engine's valvetrain that transfers motion from the camshaft — via the pushrod — to open and close the intake and exhaust valves. It plays a direct role in controlling how efficiently the engine breathes, which affects power output and fuel combustion. When a rocker arm wears, cracks, or loses its correct geometry, valve timing is disrupted, leading to symptoms like reduced power, rough idling, excessive valve noise, or hard starting — making timely replacement essential to keeping the engine running as intended.
Part Details
| Part Number | 5200020471 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rocker Arm |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRT48-37V Trowel | CRT48-37V | 5100024209 |
| CRT48-37V Trowel, Power Steer | CRT48-37V-PS | 5100024291 |
| CRT48-35V, Power Steer | CRT48-35V-PS | 5200016909 |
| CRT48-37V | CRT48-37V EU | 5100024290 |
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.