| Part Number |
5I7578 / 5I-7578 |
| Application |
Caterpillar 311-A/311B/311C Excavators |
| Material |
Brass body with NTC thermistor (confirmed from OEM specifications) |
| Operating Temperature |
-40＜C to +150＜C |
| Thread Size |
M12〜1.5 (standard for Cat 311 series) |
| Electrical Connection |
2-pin Weatherproof Connector |
| Resistance Range |
100Ω to 10kΩ (varies with temperature) |
| Accuracy |
＼2＜C within operating range |
| Weight |
0.1 kg |
| Condition |
New OEM-equivalent quality |
| Warranty |
1 Year |
| MOQ |
10 pieces |
| Lead Time |
3-7 days |
| Packaging |
Customized export packaging |
| Certification |
ISO 9001 certified manufacturing |
| Compatibility Note |
Replaces OEM part numbers 109-2103, 109-2104 |
