1981 Mack RWL OE No. 4379RD442724;. 1982 Mack RWL OE No. 4379RD442724;. 1983 Mack RWL OE No. 4379RD442724;. 1984 Mack RWL OE No. 4379RD442724;. 1985 Mack RWL OE No. 4379RD442724;. Part Type: Thermostatic Switch.
4 Seasons Thermostatic Switch For 1989 International F2675
4 Seasons Thermostatic Switch For 1987-1997 Kenworth C500
4 Seasons Thermostatic Switch For 1996-2010 Freightliner Century Class
For 1981-1991 Mack CF - Four Seasons Thermostatic Switch
For 1987-1997 Kenworth K100E - Four Seasons Thermostatic Switch
For 1987-1997 Kenworth C500 - Four Seasons Thermostatic Switch