SPECIFICATIONS Caterpillar Indicator (4W2683) 4W-2683Thread Size (in): 10-32 and 5/8-18 (mounting), 1/2-14 NPT (sensor)Temperature (°F): 130 - 250 (range)Overall Depth (in): 2.6Outside diameter (in): 3.1COMPATIBLE MODELS FOR PART NUMBER 4W-2683PETROLEUM PRODUCTS- 3508- 3508PETROL- 3512PETROL- C15- C18- C32- CX35-P800- TH35-C15IENGINE AND GENERATOR KIT- 3406- 3406B- 3406C- 3408- 3408B- 3408C- 3412- 3412C- 3508- 3512- 3512B- 3516- 3516B- D379B- D398B- D399- G3508- G3512- G3516- SR4SHIP EQUIPMENT- 3406B- 3408- 3408B- 3508- 3512- 3516- C32- D379A- D379B- D398A- D398B- D399ENGINE INDUSTRIAL- 3406B- 3406- 3406C- 3406E- 3408- 3408B- 3408C- 3408E- 3412- 3412C- 3412E- 3456- 3508- 3508B- 3508C- 3512- 3512B- 3512C- 3516- 3516B- C-15- C-16- C15- C18- C27- C30- C32- D379- D379B- D398- D398B- D399- G3508- G3512- G3516- G3516BGENERATOR- SR4EQUIPMENT FOR THE DEVELOPING MINING INDUSTRY- C27Weight(lbs): 0.87 Length(cm): 10.1 Width(cm): 10.1 Depth(cm): 10.1