3080408 | Genuine Cummins® Oil Pressure Sensor For Cummins

International trucks

Cummins M11, 10.8L

1998–2002 (listed by aftermarket sellers)

International trucks

Cummins L10

Exact years not verified

Heavy-duty trucks and buses

Selected Cummins applications

Varies by engine configuration

• Monitors pressure: Measures pressure in systems such as engine oil, fuel, intake air, hydraulic fluid, and compressed air.

• Provides real-time data: Sends pressure readings to the engine control module (ECM) or another electronic control unit.

• Improves engine performance: Helps the control system adjust fuel delivery, boost pressure, or other operating parameters.

• Protects components: Helps detect abnormal pressure conditions that could damage the engine or other equipment.

• Supports warning systems: Triggers warning lights or fault codes when pressure readings fall outside the specified range.

• Warning lights: The check-engine light or another system warning may illuminate.

• Incorrect readings: The pressure gauge or diagnostic data shows unusually high, low, or inconsistent pressure.

• Poor engine performance: The engine may run roughly, lose power, or experience reduced fuel efficiency.

• Fault codes: The vehicle's diagnostic system may register pressure-sensor circuit or signal faults.

• Intermittent operation: Pressure readings may fluctuate or disappear unexpectedly.

• Starting difficulties: In some fuel-pressure applications, a faulty sensor can contribute to hard starting or failure to start.