I'm changing one of the outside lights on my trailer for an LED unit (the original had broken). What is the putty stuff that is between the light and the trailer? I'm sure it's helpful in keeping water out, but not sure what I need to get? Also, do i use dicor along the edge or something else?
The Travelin' Terrapins!
2016 Ford F-350 SRW;CC;4x4;172WB;6.7PSD;34,000m
2011 Nash 27T 12,995m
2013 Yr1 30nts 3150m
2014 Yr2 52nts 3365m
2015 yr3 25nts 2260m
2016 yr4 46nts 2500m
2017 yr5 24nts 1720m
2018 yr6 4nts 30m
