Cummins 3967251 Oil Pressure Sensor Assembly for 4BT 6BT ISB QSB B Series Engines, Original Replacement Part for Dongfeng Cummins, Chongqing Cummins
VIEW PRICELog in to view your customer price
| Part Number | 3967251 |
| Product Name | Oil Pressure Sensor / Oil Pressure Switch |
| Applicable Engine Series | Cummins B Series (4B/6B/ISB/QSB) |
| Thread Specification | 1/8-27 NPT (American Pipe Thread) |
| Connector Type | Circular Plastic Knurled Connector |
| Voltage | 12V / 24V Universal |
| Pressure Measurement Range | 0 - 10 Bar (0 - 145 PSI) |
| Alarm Pressure Setting Value | 0.8 Bar (approximately 11.6 PSI) |
| Output Signal Type | Resistive change signal (10-184Ω) / voltage signal (as defined by ECU) |
| Material | Aluminum Alloy / Iron Metal Shell |
| Operating Temperature | -40°C to +130°C |
| Protection Rating | IP67 / IP69K |
| Installation | Near the oil filter bracket or main oil passage of the cylinder block |
| Certification | ISO 9001, CE, TS16949 |
| Emission Stage Compatibility | Tier 2 / Euro III / National III and above |
| Replacement Reference | PAI 050638, 3846N-010-C2, C3967251 |
Manufacturer No.
3846N-010-C2C3967251050638CUP050638
OEM Part No.
39672514921475
Engine Part No.
4BT3.96BT5.96CT8.3ISB3.9ISB4.5ISB5.9ISB6.7QSB3.9QSB5.9QSB6.7QSC8.3B3.9B4.5B5.9B6.7ISF3.8ISF4.5CM556CM850CM2150CM2220
Interchange No.
PAI 050638050638CUP0506383846N-010-C23846N06-010-C14931169
Fitment Vehicles
Dongfeng Cummins 4BT/6BT EngineChongqing Cummins 6CT/ISB/QSB EngineGenerator Set Matching B Series EngineConstruction Machinery Excavator/Loader/PaverCommercial Vehicle/Heavy Duty Truck/Medium Duty TruckMarine Power B Series Engine
Fuel System - Industrial Encyclopedia
Cummins Original Part Number 3967251 Oil Pressure Sensor, designed specifically for B Series diesel engines, widely compatible with 4BT3.9, 6BT5.9, ISB, QSB and other models. The sensor converts hydraulic pressure to electrical signals transmitted to ECM, real-time monitoring of oil pressure, ensuring the safety of the engine lubrication system. Interchange numbers include PAI 050638, CUP050638, 3846N-010-C2, etc., thread specification 1/8-27 NPT, range 0-10Bar, meets Tier 2 emission standards, is a core electrical component for construction machinery, generator sets, commercial vehicle maintenance.