1983 Mack MR OE No. 4379RD546460; 4379RD559761;. 1984 Mack MR OE No. 4379RD546460; 4379RD559761;. 1985 Mack MR OE No. 4379RD546460; 4379RD559761;. 1986 Mack MR OE No. 4379RD546460; 4379RD559761;. 1987 Mack MR OE No. 4379RD546460; 4379RD559761;.
4 Seasons HVAC Pressure Switch For 1983-2001 Mack RD
4 Seasons HVAC Pressure Switch For 1994-2003 Freightliner FLD120
4 Seasons HVAC Pressure Switch For 1991-1998 Freightliner FLD120
4 Seasons HVAC Pressure Switch For 1987-2001 Mack DM
4 Seasons HVAC Pressure Switch For 1987-2014 Kenworth T800
4 Seasons HVAC Pressure Switch For 1998-2001 Mack CX
