📦 Quick Specs

• Brand: Cummins OEM Genuine

• Part Number: 4921730

• Condition: New OEM

• Application: EGR Differential Pressure Monitoring

• VMRS Code: 043-001-135

• Core Charge: None

• Availability: Available

📝 Professional Description

The Cummins 4921730 EGR Differential Pressure Sensor monitors pressure across the EGR system to ensure accurate exhaust gas recirculation flow and emissions compliance.

This sensor plays a critical role in maintaining proper EGR operation. When it fails, drivers may experience:

• EGR flow-related fault codes

• Check engine light

• Poor engine efficiency

• Increased emissions

• Engine torque derate

Accurate differential pressure readings are essential for correct EGR valve operation and overall emissions system performance.

Designed specifically for heavy-duty Cummins ISX and X15 engines, this OEM genuine sensor delivers reliable performance in high-heat and high-vibration environments.

Ideal for fleets, owner-operators, and diesel repair facilities diagnosing EGR system issues.