DESCRIPTION High Pressure Cut Out Sensor / Switch HPCO Psi: 375 Thread: 1/8 NPT Suits models Models Types SLXi SLXi Spectrum 400 / 300 Whisper Pro / 200 / 100 / Spectrum 50 DE / SB 30 / SB-III Multi-Temp + w/se 2.2 Engine / SB 100 110 / 190 / 200 / 210+ / 230+ / 300 / 310+ / 400 / 30 Multi-Temp / 330 / 130 / 310 / 210 / 230 / 230-50 / 210-50 / II 400 Whisper 400 / 300 / 200 / 400 50 / Spectrum / 100 / SMX SL 400e 200e / 100 / 200 / 300 / 400 / 100e / SPECTRUM / Multi-Temp / SL-400e SR2 / SLXe 300 200 / 400 / Reference Numbers: This part is compatible or replaces part numbers: : 41-3669, 413669, 413-669, 41-1643, 411-643, 411643, 9143C70G08 Material: ABS Color as shown Package Contents: 3x High Pressure Sensor Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.