PETERBILT – PRESSURE SWITCHES


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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