Are there replacement bulbs available for the Porter Cable 12, 14.4, and 19.2 volt flashlights?

Yes. The DEWALT bulbs can be used as replacements. DW9043 replaces the 8412 Porter Cable12 volt DW9063 replaces the 8414 Porter Cable 14.4 volt DW9083 replaces the 8419 Porter Cable 19.2 volt These accessories may be ordered through your local distributor or through our teleservice department at 888-678-7278.