4954490 Cummins Temperature Sensor | Precision Thermal Monitoring for Diesel Fuel Injection Systems
4954490 Cummins Temperature Sensor | Precision Thermal Monitoring for Diesel Fuel Injection Systems
DIESEL FUEL SYSTEM DIAGNOSTICS Bosch Cummins 4954490 Temperature Sensor
Designed for Cummins ISX15 engines in 2021-2025 heavy-duty trucks, the Bosch 4954490 sensor monitors high-pressure fuel rails with ±1.5% measurement precision. Stainless steel housing resists biodiesel corrosion under continuous 250Bar pressure. Integrated thermal buffer prevents temperature spikes during regeneration cycles.
Features M12x1.0 threaded installation for direct fuel rail mounting. PTFE-insulated wiring maintains signal integrity in engine bay environments. Pre-calibrated output compatible with J1939 databus systems across North American truck models.
ENGINEERING PARAMETERS
- ▶ Voltage range: 4.5-5.5VDC
- ▶ Response time: 800ms
- ▶ Thread depth: 18mm ±0.5
- ▶ Seal type</span">: Copper washer
- ▶ Wire gauge: 20 AWG
- ▶ Operating range: -40°C~150°C
SYSTEM INTEGRATION
Direct replacement for 2018-2024 Freightliner Cascadia fuel system diagnostics. Compatible with Eaton Fuller transmissions and PACCAR MX-13 engines. SAE J2716 compliant signal output ensures cross-platform functionality in aftertreatment monitoring systems.
4954490 Cummins Temperature Sensor | Precision Thermal Monitoring for Diesel Fuel Injection Systems
