PETERBILT PRESSURE SWITCHES
If you need a high pressure, low pressure or fan override switch for your Peterbilt truck AC, we’ve got just the thing. Our selection of fan switches are perfect for any application, and we have options for both normally open and normally closed switches. With OE numbers included, you can be sure you’re getting the perfect fit for your truck AC unit. So don’t hesitate – pick up a fan switch from us today and keep your AC unit running smoothly.
Choose your Vehicle
Click the Year or Part # to see details.
| YEAR | MODEL | APPLICATION | O.E.M. # | PART NO. |
| Fan Over-Ride Switches | ||||
| 2014 1995 | All | Fan Over ride – Normally Open, M10, (grey) opens 200psi / closes 270psi (note: for Pigtail use #2601402) |
P93CAA-3606-1 18-03836 |
2601203 |
| 2014 1995 | All | Fan Over ride – Normally Closed (orange) w/OE# opens 310psi / closes 240psi |
79PSL3-4 650469BSM |
2601184 |
| All | All | Fan Override – Trinary™ Normally Open, Male 3/8-24” w/OE # (note: for Pigtail use #2601402) |
RD5-4585-0 BC1005 |
2601040 |
| All | All | Fan Over ride – Trinary™ Normally Closed Female 1/4” w/OE# | RD5-4625-0 | 2601043 |
| All | All | Fan Over ride – Trinary™ Normally Open, Female 1/4” w/OE # | RD5-6012-3 BC1000 86570P 865700BSM |
2601042 |
| High Pressure Switches | ||||
| 2014 2008 | All | High Pressure – Normally Closed, 250/100 psi, 1/4”Female w/OE# | 404192BSM | 2601231 |
| 2014 1999 | All | High Pressure – Normally Closed, M10 (Bergstrom) w/OE# (note: for Pigtail use #2601402) |
650697BSM | 2601230 |
| 2014 1995 | All | High Pressure – Normally Closed, M10 Female (purple) w/OE# (note: for Pigtail use #2601402) |
P93CAA-3605-1 18-03835 RD5-8220-0 |
2601223 |
| 2000 1977 | w/Red Dot A/C | High Pressure – Normally Open, 1/4” Female Thrd w/OE # | RD5-6394-0 18-03163 BA1250 |
2601252 |
| All | All | High Pressure Switch – Normally Open, 1/4” female w/OE # | 18-03601 20PS39-16 |
2601261 |
| All | All | High Pressure – Normally Open, 1/4” SAE w/OE # opens 210psi / closes 340psi |
18-03600 20PS40-11 |
Call |
| Low Pressure Switches | ||||
| 2016 2008 | All | Low Pressure – M12 Thread w/OE# | P27-6142 | Call |
| 2014 2006 | All | Low Pressure – Normally Open, M12 (2 pin) w/OE# | B652578 | 2601288 |
| 2012 1995 | All | Low Pressure – Normally Open, M12 (Signet A/C) (beige) (note: for Pigtail use #2601402) |
P93CAA-3604-1 18-03834 RD5-8219-0 |
2601281 |
| 2000 1988 | 357, 375, 377, 378, 379 | Low Pressure – Normally Open, w/OE # opens15psi / closes 35psi |
20PS39-10 20PS39-40 18-03285 RD5-6395-0 BB1005 |
2601276 |
| 1994 1988 | 357, 375, 377, 378, 379 | Low Pressure – Normally Closed, w/OE# opens 40psi / closes 30psi |
18-03599 20PS39-15 |
Call |
| 2006 1999 | 387 | Low Pressure – Normally Open, M12 – 2 Pin; w/OE# opens 30psi / closes 13psi (note: for Pigtail use #2601402) |
650446BSM | 2601287 |
| All | All | Low Pressure – Normally Closed, 1/4” SAE (Black) w/OE# | 18-03599 | Call |
| All | All | Low Pressure – Normally Open, 2 Spade (Drier Mount) w/OE# | 735203-1 BB1000 |
2601278 |
| Sensor Switches | ||||
| 2016 2013 | All | A/C Sensor w/OE# | K7755001 | |
| 2016 2013 | All | Actuator 2 pin 12V w/OE# | T6892001 | |