I just looked at the flashlight and a part number 78004 kit, this is an up grade kit, it has a new bulb, a replacement head, with a reflector, & lens. Side by side they look the same size. I think this will work for you. Did you try calling Streamlight or e mailing their customer service and ask them if the lens would be under warranty. You can look them up on the internet. it might save you some dollars, the kit would cost you $30.00 plus shipping, it's worth a try.
Answered on 8/10/2012 by Butch