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Oil Pressure Switch
The Oil Pressure Switch continuously measures the engine’s oil pressure and sends signals to the dashboard indicator or ECU when pressure drops below the safe operating range. This safety mechanism helps prevent severe engine damage caused by oil starvation, overheating, or lubrication failure.
Manufactured with durable, heat-resistant materials and a highly sensitive internal diaphragm, this switch ensures accurate detection, stable performance, and long operational life under high-temperature and high-vibration conditions.
Key Features
- Monitors engine oil pressure accurately
- Sends warning signals during low oil pressure conditions
- Protects the engine from lubrication-related failures
- Heat-resistant and vibration-resistant design
- Long-lasting, corrosion-resistant construction
- Suitable for heavy-duty commercial vehicle applications
Product Specifications
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 19.001 | 3128, 2523, 2528 | A0001539932 | Oil Pressure Switch – High-durability sensor unit |
Process Steps
- Inspect existing sensor and wiring harness
- Disconnect electrical connector and remove the old switch
- Install the new oil pressure switch and secure it properly
- Reconnect wiring and check for tight, corrosion-free contact
- Start the engine and verify the oil pressure indicator response
- Perform idle and running tests to ensure accurate signal
FAQ
What does the oil pressure switch do?
It detects engine oil pressure and issues a warning when pressure is too low.
What happens if the switch fails?
Incorrect readings may lead to missed alerts, causing potential engine damage.
