Mack DMM Light Bulb Size Chart

The Mack DMM uses light bulb sizes including 1157, 1891, H6024, 912, and H4651. A replacement chart covers 1981 to 1997 model years across 14 lighting locations. Each location entry specifies applicable model years and corresponding bulb size.

Select a light bulb location for Mack DMM to view detailed replacement information.

LocationYears
Back Up Light1981-1997
Brake1981-1997
Courtesy1981-1997
Engine Compartment Light1981-1997
Headlight1981-1997
Instrument Panel1981-1997
License Plate1981-1997
Parking Light1981-1997
Side Marker1981-1997
Tail Light1981-1997
Turn Signal1981-1997