5th Wheel Seams, Hair Line Cracks?

[golf_bears]

Have hair line cracks on some of the Gel-Coat seams on our 5th wheel. Wondering what kind of caulk should be used? What have you folks used on your RV seams?

Thanks for your help.

[Gemstone]

For cracks in the seam caulking, I've used Alpha Systems Inc., 1010 Non Sag Sealant, and Geocel 2300 MHRV, Vehicle Body Sealant, both located in Elkhart, IN. Can you post a pic of the gel coat cracks ?

Regards
Gemstone

[golf_bears]

Gemstone,

Thanks for the reply. I could post some pictures but they’re just cracks in the seams/joints. I hope I didn't mislead you, I do not have cracks in the Gel-Coat itself. I will check with Amazon to see if they have the caulk you are suggesting. No Lowes or Home Depots where I’m at now.