The Wacker Neuson Oil Pressure Switch is a genuine OEM component designed for the CRT48-37V series ride-on trowels, including the standard CRT48-37V and the CRT48-37V Power Steer models. Sourced directly from Wacker Neuson, this switch meets the exact specifications of the original part it replaces. Correct fitment is verified against model numbers CRT48-37V, CRT48-37V-PS, and CRT48-37V EU, so you can order with confidence knowing this is the right part for your machine.
Key Features
- Genuine OEM Electrical Accuracy — Manufactured to the original switching threshold and circuit specification, ensuring the oil pressure signal is read correctly by the engine management system.
- Direct Plug-In Replacement — Matches the original connector, thread pitch, and mounting configuration of the factory-installed switch for a straightforward swap.
- Confirmed Fitment for CRT48-37V Series — Verified for the CRT48-37V, CRT48-37V Power Steer, and CRT48-37V EU ride-on trowels.
- Protects Engine from Low-Oil Damage — A properly functioning oil pressure switch triggers shutdown or warning before low oil pressure causes internal engine damage, keeping your trowel in service longer.
- Electrical Safety Compliance — As a genuine OEM part, this switch operates within the designed voltage and pressure parameters, reducing the risk of false shutdowns or undetected pressure loss on the job.
The oil pressure switch monitors the lubrication system and sends a signal to the engine control circuit when oil pressure drops below a safe operating threshold. When pressure falls too low, the switch triggers a warning or initiates an automatic engine shutdown to prevent serious internal damage. A faulty or failed oil pressure switch can cause the engine to shut down unexpectedly under normal pressure — or worse, fail to shut down when pressure genuinely drops — making it a critical component for both machine protection and operator awareness.
Part Details
| Part Number | 5100026464 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Pressure Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRT48-37V Trowel | CRT48-37V | 5100024209 |
| CRT48-37V Trowel, Power Steer | CRT48-37V-PS | 5100024291 |
| 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.