Weichai 612640130034 SCR System Exhaust Temperature Sensor Assembly for Euro IV/V, Compatible with WP10 WP12 WP8 Engines
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| Part Number | 612640130034 |
| Part Alias | 6126 4013 0034 |
| Core Function | SCR aftertreatment system exhaust temperature monitoring (inlet/export) |
| Applicable Emission Standard | Euro IV, Euro V |
| Sensor Type | NTC Thermistor (Negative Temperature Coefficient) |
| Measurement Temperature Range | -40°C ~ +900°C |
| Thread Installation Specification | M14 × 1.5 (Tapered Pipe Thread) |
| Signal Output Characteristic | Resistance value varies nonlinearly with temperature (calculated by ECU through lookup table) |
| Voltage | 5V DC (ECU supply voltage) |
| Electrical Interface Type | 2-pin Deutsch/AMP Waterproof Connector (actual product may vary) |
| Probe Material | High nickel alloy/Inconel 625 (high temperature corrosion resistance) |
| Sheath/Cable Material | Fluorinated rubber (FKM) / woven shielded wire (oily, high temperature resistant 200°C+) |
| Protection Rating | IP67 / IP69K |
| Response Time | τ63 < 10 seconds (at 300°C in air) |
| Insulation Resistance | > 10 MΩ (500V DC, room temperature) |
| Compatible Engine Series | Weichai WP10, WP12, WP13, WP8, WP6 Series |
OEM Part No.
6126401300346126 4013 0034
Engine Part No.
WP10WP12WP8WP13D10.38-50
Fitment Vehicles
Weichai PowerSINOTRUK HOWOShaanxi Auto Delong F3000Shaanxi Auto Delong F2000Beiben Heavy Duty TrucksXugong MachineryLiugong MachineryFawot
Engine System - Industrial Encyclopedia
Supply Weichai OEM 612640130034 Exhaust Temperature Sensor, specifically designed for Euro IV/VI SCR aftertreatment system, accurately monitoring the temperature of the inlet and outlet. Compatible with WP10, WP12, WP8 engines, widely matching heavy trucks and construction machinery such as China Heavy Duty HOWO, Shaanxi DeLion F3000/F2000, Beiben, XCMG, Liugong, etc. High-temperature probe, vibration-resistant design, meeting the demands of harsh working conditions.