EuroTruckParts
21164790 Mack EGT Sensor | ISO 16750-4 & SAE J1939-Certified Multi-OE Thermocouple for Heavy-Duty Aftertreatment Systems
COMMERCIAL VEHICLE THERMAL CONTROL 21164790 Mack EGT Sensor SOLUTION
Precision-engineered as direct replacement for 21164790 Mack EGT Sensor and 904-7449 variants, this stainless-steel constructed sensor features triple-layer insulation optimized for Mack MP8/Volvo D13 platforms. The 316L stainless probe withstands continuous 800°C exposure in DOC/SCR systems. Gold-plated terminals ensure signal integrity across 10.8L-16L engine configurations.
Equipped with OEM-spec M12x1.25 thread matching exhaust manifold requirements. Ceramic-filled polymer housing provides vibration dampening for heavy-duty applications. Strain-relief collar prevents wire harness fatigue in 2010-2019 model years.
ENGINEERING FEATURES
- ▶ Probe Material: 316L SS
- ▶ Housing: Glass-reinforced PPS
- ▶ Range: -40°C to 850°C
- ▶ Vibration: 10G @ 500Hz
- ▶ Connector: IP69K rated
- ▶ Insulation: MgO powder
- ▶ Accuracy: ±1.2% FSO
- ▶ Cable: 16AWG shielded
VEHICLE INTEGRATION
Direct fit for 21164790, 7421164790, and 904-7449. Compatible with 2010-2019 Mack MP7/MP8 and Volvo D11/D13 engines. Pre-calibrated output maintains ECM communication protocols across aftertreatment systems. Cross-platform compatibility ensures seamless installation in various chassis configurations.
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