4984757 Cummins EGT Sensor | ISO 16750-4 & SAE J1939-Certified Multi-OE Thermocouple for SCR Systems
4984757 Cummins EGT Sensor | ISO 16750-4 & SAE J1939-Certified Multi-OE Thermocouple for SCR Systems
HEAVY-DUTY AFTERTREATMENT MONITORING 4984757 Cummins EGT Sensor SOLUTION
Engineered as direct replacement for 4984757 Cummins EGT Sensor and 2872468 variants, this high-temperature resistant unit features dual-wall shielding optimized for Cummins ISX/ISM platforms. The Inconel 625 probe withstands continuous 750°C exposure in SCR/DPF systems. Nickel-plated terminals maintain signal accuracy across 11-15L engine displacements.
Precision-machined M14x1.5 thread matches exhaust pipe specifications. Fiber-reinforced composite housing provides chemical resistance for diesel exhaust environments. Anti-vibration grommet prevents connector degradation in 2010-2019 model years.
ENGINEERING FEATURES
- ▶ Probe Alloy: Inconel 625
- ▶ Housing: PEEK composite
- ▶ Range: -40°C to 800°C
- ▶ Shock: 50G MIL-STD
- ▶ Seal: IP67 certified
- ▶ Insulation: Alumina ceramic
- ▶ Response: 0.8 sec typical
- ▶ Cable: 18AWG Teflon
APPLICATION PROFILE
Direct replacement for 4984757, 2872468, and 2894876. Compatible with 2010-2019 Cummins ISX15/ISM11 engines in Class 8 trucks. Factory-calibrated resistance maintains ECM communication through selective catalytic reduction cycles. Cross-compatible design ensures proper fitment in various exhaust configurations.
4984757 Cummins EGT Sensor | ISO 16750-4 & SAE J1939-Certified Multi-OE Thermocouple for SCR Systems
