Cummins 4902912 Exhaust Gas Temperature Sensor Assembly (EGT) - Fit for ISB6.7 QSB6.7 ISX15 QSX15 ISM QSM Engine DPF System
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| Part Number | 4902912 |
| Product Name | Exhaust Gas Temperature Sensor (EGT Sensor / Exhaust Gas Temperature Sensor) |
| Sensor Type | Platinum resistance thermometer (RTD, Pt200), two-wire system |
| Function Position | DPF Inlet/Outlet (Upstream/Downstream) Exhaust Temperature Monitoring |
| Thread Specification | 1/2"-20 UNF-2A |
| Connector Type | Circular Female Connector, 2 Pins |
| Probe Length/Total Length | Approximately 21 inches (533mm) including harness/probe insertion length of about 38mm |
| Operating Temperature | -40°C to +900°C |
| Power Voltage | 5V DC (Baseline Voltage Provided by ECU) |
| Output Signal | Resistance Value Changes with Temperature (Pt200 Standard Curve) |
| Protection Rating | IP67 / IP69K |
| Material | Probe: High temperature alloy (Inconel 600/718) / Housing: Stainless steel |
| Certification | ISO 9001 / IATF 16949 / RoHS / EPA07 emission regulations compliant |
| Dimensions | 178mm x 36mm x 36mm (7 x 1.4 x 1.4 in) |
| Weight | Approx. 82g (0.18 lbs) |
Manufacturer No.
4902912C4902912
OEM Part No.
49029123690650-KX1003690650-KW1004954574
Engine Part No.
Cummins ISB 6.7LCummins QSB 6.7LCummins ISX15Cummins QSX15Cummins ISMCummins QSM11Cummins M11Cummins ISZ13Cummins QSZ13Cummins ISCCummins ISLCummins ISDeCummins ISBe
Interchange No.
25966602596660C147005019047114904-7114100310311S11031A4902912050732577.90557S-24203S-22711001C/4902912
Fitment Vehicles
Caterpillar 320D (Not direct fit, for engine reference only)International/Navistar TrucksKenworth TrucksPeterbilt TrucksMac TrucksFreightliner TrucksWestern Star TrucksConstruction and commercial vehicles equipped with Cummins ISB/QSB/ISX/QSX/ISM/QSM engines
Fuel System - Industrial Encyclopedia
Supply Cummins OEM 4902912 Exhaust Gas Temperature Sensor (EGT), designed for 6.7L ISB/QSB and ISX15/QSX15/ISM/QSM series engines with EPA07 emission standards. Used for monitoring the inlet and outlet temperatures of the DPF particulate trap to ensure accurate control of regeneration conditions. Interchangeable numbers include Navistar 2596660C1, Paccar 4700501, Dorman 904-7114, etc., with thread specification 1/2"-20 UNF, round female head plug, 2-pin Pt200 thermal resistance signal output, temperature resistance up to 900°C, meeting the stringent working conditions of heavy trucks and construction machinery.