Pressure Sensor 3408515 5594393 Fits for Cummins K38 K50 KTA19 KTA3 QSK19 QSK38 QSK50 Engine

Pressure Sensor 3408515 5594393 – Replacement for Cummins K38 K50 KTA19 KTA3 QSK19 QSK38 QSK50 Engine

Aftermarket pressure sensor engineered for accurate pressure monitoring and reliable engine management system performance in Cummins K-series and QSK-series diesel engine applications. Precision-manufactured components ensure drop-in compatibility with correct fitment.

Technical Specifications

• Part Numbers: 5594393, 3408515
• Condition: New, aftermarket replacement
• Function: Monitors oil, fuel, or boost pressure within the engine system and transmits accurate pressure data to the ECM to maintain optimal engine performance, enable fault detection, and protect critical engine components from pressure-related damage across Cummins K-series and QSK-series high-horsepower diesel engine applications

Equipment Compatibility

Note: Compatibility is provided for reference. Please verify against your part number before ordering.

Fits the Following Applications:

• Cummins Engine: K19, K38, K50, KTA19, KTA3, KTA38, QSK19, QSK38, QSK50

Why Choose This Pressure Sensor

The pressure sensor is a critical monitoring component in your Cummins high-horsepower diesel engine — it feeds real-time pressure data to the ECM to maintain engine protection, enable predictive fault detection, and ensure the engine operates within safe pressure parameters under full load in mining, power generation, marine, and heavy industrial applications. A failed or inaccurate pressure sensor triggers fault codes, disables engine protection systems, and can result in undetected pressure anomalies that cause catastrophic engine damage in high-value Cummins K-series and QSK-series installations. This replacement unit delivers:

• Accurate pressure monitoring – Engineered to meet the signal output, pressure range, and connector specifications of Cummins K19, K38, K50, KTA19, KTA38, QSK19, QSK38, and QSK50 engine management systems
• Exact-fit installation – Direct replacement with correct thread specification, connector type, and pressure range to match Cummins engine specifications without modification
• Durable construction – Built to withstand continuous pressure cycling, high-temperature environments, vibration, and the demanding duty requirements of Cummins high-horsepower diesel engine operation in mining, power generation, and industrial applications
• Cost-effective solution – Aftermarket quality at a fraction of dealer pricing

Package Contents

• 1 × Pressure Sensor 3408515

Essential for Cummins K19, K38, K50, KTA19, KTA3, KTA38, QSK19, QSK38, and QSK50 engine pressure monitoring system maintenance and sensor replacement. Keep your Cummins high-horsepower engine delivering accurate pressure data and full protection on every operation.