MACK THERMOSTATIC SWITCHES
Choose your Vehicle
- CH / CL / CM / CS incl. CH Pinnacle
- CX, VISION
- GRANITE
- LE-TerraPro, MR; MC / MH / MS (low entry – cab over)
- R / RB / RD / RW; DM / U
- All Models
Click the Year or Part # to see details.
YEAR | MODEL | APPLICATION | O.E.M. # | PART NO. |
CH / CL / CM / CS incl. CH Pinnacle | ||||
All | Preset Type w/21” Cap. Tube w/OE# (IN 39°/OUT 33°) |
4379-RD4427-24 | 2601379 | |
All | Preset Type w/24” Cap. Tube w/Side Mount w/OE# (IN 39°/OUT 31°) |
4379-RD5-4531-24 | 2601380 | |
All | Knob Operated w/48” Cap. Tube (IN34°/OUT26°) w/OE# | 7979-40408 | 2601394 | |
CX, VISION | ||||
2009 1999 | Vision, CX | All Main unit w/preset type w/OE# | 4379-RD4427-24 7787-650163 |
2601379 |
GRANITE | ||||
2009 2002 | GRANITE | All w/preset type w/OE# | 4379-RD-4427-24 7787-650163 |
2601379 |
LE-TerraPro, MR; MC / MH / MS (low entry – cab over) | ||||
2009 2004 | LE, MR | All w/Red Dot A/C preset type | 4379-RD5-4531-24 | 2601380 |
2003 1990 | MR | All w/Red Dot A/C preset type | 4379-RD5-4531-24 | 2601380 |
1989 1986 | MH, MS | All models w/ preset type | 4379-RD-4427-24 | 2601379 |
1988 1982 | MH | All Models w/cable operated | 4379-RD-4226 | 2601374 |
1986 1982 | MH Ultraliner | All Models w/cable operated | 3230-22533 | 2601375 |
R / RB / RD / RW; DM / U | ||||
2000 1976 | RB, RD, DM, DMM | All models w/preset type | 4379-RD4427-24 | 2601379 |
1995 1975 | RL, RS, RW | All models w/preset type | 4379-RD5-4531-24 | 2601380 |
1993 1976 | DM | All models w/preset type | 4379-RD5-4531-24 | 2601380 |
1993 1976 | R | All models w/Kysor A/C,w/36” knob type | 7979-404028 | 2601392 |
1993 1976 | R, U | All models w/Red Dot A/C w/preset type | 4379-RD5453124 | 2601380 |
1989 1976 | R, U, DM Models | w/Kysor Mini Brute A/C | 7979-404075 | 2601389 |
WL / WS | ||||
1983 1981 | WL, WS | All models w/preset type | 4379-RD4427-24 | 2601379 |
1983 1981 | WMI Model | w/Red Dot R40404 A/C | 4379-RD4427-17 | 2601379 |
1980 1975 | WL, WS Cruiseliner | w/Evans Unit | 2790-HV27072 | 2601392 |
All Models | ||||
2000 1990 | All Sleepers | w/Red Dot Bunk Thermostat | 4379-RD4430 | Call |
All w/Signet A/C | All w/preset type | 3230-221-703 3230-221-707 |
2601379 |