The Wacker Neuson Oil Filler Cap is a genuine OEM component designed for the CRT48-35V and CRT48-37V series ride-on concrete trowels, including Power Steer and EU-spec configurations. As a factory-sourced part, it matches the original spec exactly, ensuring a proper seal against contamination and oil loss during operation. This cap fits all major variants within the CRT48 family, covering both the 35V and 37V engine configurations. Keep a spare on hand — it's a small part that plays a direct role in protecting your engine.
Key Features
- Genuine OEM Seal Integrity — Factory-manufactured to maintain the correct pressure venting and sealing performance required for the CRT48 engine oil system.
- Direct Drop-In Fit — Threads directly onto the original fill port with no modification; compatible across all CRT48-35V and CRT48-37V variants including Power Steer and EU models.
- Broad CRT48 Family Coverage — Confirmed fitment across CRT48-35V, CRT48-35V Power Steer, CRT48-37V, CRT48-37V Power Steer, and EU-spec variants.
- Engine Protection Where It Starts — A correctly sealed filler cap keeps dirt, debris, and moisture out of the oil system — critical on a finishing machine operating in concrete slurry environments.
- Fuel and Fluid System Safety — A damaged or missing oil filler cap can introduce contaminants that accelerate engine wear; replacing it promptly is a low-cost way to protect a high-value drivetrain.
The oil filler cap seals the engine's oil fill port, preventing contaminants such as dust, water, and concrete debris from entering the lubrication system. On a ride-on trowel operating in harsh finishing environments, a properly functioning cap also maintains the correct crankcase ventilation balance, supporting consistent oil pressure. If the cap is cracked, missing its gasket, or lost entirely, unfiltered air and debris can enter the engine, leading to accelerated wear and potential oil contamination that shortens engine life.
Part Details
| Part Number | 5200002583 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Filler Cap |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRT48-35V | CRT48-35V | 5000620112 |
| CRT48-35V | CRT48-35V EU | 5000620807 |
| 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.
