EuroTruckParts
84568821 Perkins EGT Sensor | ISO 16750-4 & SAE J1939-Compliant SCR Thermocouple
EXHAUST THERMAL OPTIMIZATION 84568821 Perkins EGT Sensor
Designed for Perkins 1200 Series engines with dual-channel SCR control, the 84568821 Perkins EGT Sensor integrates asymmetric thermocouple arrays for simultaneous DOC/DPF monitoring. M12x1.5 threaded probes with Inconel 601 sheath endure 1050°C exhaust environments. Triple-shielded cabling eliminates signal drift in heavy-duty construction equipment.
Features VDA 6.2 certified manufacturing with laser-marked traceability. ISO 16750-3 compliant connectors ensure moisture resistance in marine applications. Cross-compatible with OE 185746100 through adaptive calibration protocols.
ENGINEERING PARAMETERS
- ▶ Probe length: 58mm
- ▶ Insertion angle: 30°
- ▶ Cable type: Fiberglass braid
- ▶ Thermal response: <180ms
- ▶ Dielectric rating: 2000V AC
- ▶ Vibration tolerance: 30g RMS
- ▶ Output signal: 0-4.5V linear
- ▶ EMI protection: IEC 61000-4-3
SYSTEM INTEGRATION
Direct replacement for 84568821 and 185746100 in Perkins Syncro 2.8/3.6 systems. Compatible with 2018-2025 1200/400 Series engines. Connector keying matches Deutsch DT06-4S series. Mounting specifications align with JCB 457/Volvo L220H equipment. Signal mapping compatible with Diagmaster 2.0 software.
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