Cummins Oil Pressure Sensor 3967251 for 4BT 6BT ISB QSB Engines
| 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 |
| Working Pressure Range | 0 - 10 Bar (0 - 145 PSI) |
| Pressure Relief Set 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 | Tier 2 / Euro III / National III and above |
| Replace 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
High-quality aftermarket oil pressure sensor for Cummins 4BT, 6BT, ISB, and QSB engines. OE numbers include 3846N-010-C2, C3967251, 050638, CUP050638, 3967251, and 4921475. This sensor accurately monitors oil pressure to ensure optimal engine performance and prevent potential damage.