MACK PRESSURE SWITCHES
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Click the Year or Part # to see details.
| YEAR | MODEL | APPLICATION | O.E.M. # | PART NO. |
| CH / CL / CM / CS incl. CH Pinnacle | ||||
| 2015 1989 | CH, CHN, CS, CM | Binary Switch – Normally Closed, M10 Female Thread w/OE# | 1MR3550M | 2601032 |
| 2001 1987 | CS | Accumulator Cycling Switch- Normally Open, 1/4” Female w/OE# | 3230-222333 | 2601190 |
| 2001 1988 | All | Binary Switch – Normally Closed, 2 Spade w/OE# | 4379-RD5-597-1 | 2601031 |
| 2005 1989 | CL, CH, CM, CS | Compressor Clutch Micro Switch – V7-1C27E9-283 w/OE# | 4379-RD553080 | 2601182 |
| 2000 1980 | All w/Red Dot A/C | Fan Override – Trinary™ Normally Open, Male 3/8-24” w/OE # | 4379-RD5-4585-0 | 2601040 |
| 1994 1989 | CH, CM Conv. | Fan Override – Trinary™ Normally Open, Female 1/4” w/OE # | 4379-RD5-5977-0 | 2601042 |
| 2001 1995 | All | High Pressure – Normally Closed, 260/210 psi M10 Thread w/OE# | 1MR2464M | 2601225 |
| 2001 1995 | All | High Pressure – Normally Closed, 275/225 psi 1/4” Female w/OE# | 20PS028MB260K210K | 2601232 |
| 1993 1979 | CS | High Pressure – Normally Closed, 300/200 psi 1/4” SAE w/OE# | 7979-404141 | 2601235 |
| 2015 2011 | CH Pinnacle | High Pressure w/OE# | 1MR2469M 20779171 40PS48-1 |
2601211 |
| 1993 1979 | CS | Low Pressure – Normally Open, 6/34 psi 1/4” SAE w/O# | 7979-404143 | 2601274 |
| CX, Vision, CX Pinnacle | ||||
| 2015 2008 | All | High Pressure Switch w/OE# | 1MR2469M 20779171 40PS48-1 |
2601211 |
| 2015 2008 | Vision | Binary Switch w/Harness N/C M10 Female Thread | 1MR3550M | 2601032 |
| GRANITE | ||||
| 2015 2010 | Granite | High Pressure Switch w/OE# | 1MR2469M 20779171 40PS48-1 |
2601211 |
| 2009 2002 | Granite | Binary Switch w/Harness N/C M10 Female Thread | 1MR3550M 20779144 25131431 |
2601032 |
| TITAN TD Series | ||||
| 2015 2011 | Granite | High Pressure Switch w/OE# | 1MR2469M 20779171 40PS48-1 |
2601211 |
| 2009 2008 | All | Binary Switch w/Harness N/C M10 Female Thread | 1MR3550M 20779144 25131431 |
2601032 |
| ALL MODELS | ||||
| All | Pressure Switch w/Two Terminal w/OE# | 1MR2472M 25165995 |
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| 2001 1995 | All w/Signet A/C | Accumulator Cycling Switch – Normally Open, 1/4” Female w/OE | 3230-222333 | 2601190 |
| 2000 1983 | All | Binary Switch w/ Male 3/8-24 Thread w/OE# | 4379-RD5-4646-0 | 2601030 |
| 2000 1980 | All w/Red Dot A/C | Trinary™ Harness Boot use on 1525, 1550,1555, & 156 | 4379-RD5-4621-0 | Call |
| 2000 1980 | All w/Red Dot A/C | Fan Override – Trinary™ Normally Open, Female 1/4” w/OE # | 4379-RD5-4583-0 | 2601042 |
| 2000 1980 | All w/Red Dot A/C | Fan Override – Trinary™ Normally Open, Male 3/8-24” w/OE # | 4379-RD5-4585-0 | 2601040 |
| 2001 1995 | All | High Pressure – Normally Closed, 260/210 psi M10 Thread w/OE# | 1MR2464M | 2601225 |
| 2000 1980 | All w/Kysor A | High Pressure – Normally Closed, 300/200 psi 1/4” SAE w/OE# | 7979-404141 | 2601235 |
| 2001 1995 | All w/Red Dot A/C | Low Pressure – Normally Open, 2 Spade (Drier Mount) w/OE# | 4379-RD4191 | 2601278 |
| 2000 1980 | All w/Red Dot A/C | Low Pressure – Normally Open, 6/34 psi 1/4” SAE w/OE# | 7979-404143 | 2601274 |
| All w/APADS | Module, CM813Non-ECM w/APADS # | 8042103P | Call | |
| All w/APADS | Module, CM813 ECM Only w/APADS # | 8042105P | Call | |