[SWThomas]

I'm looking for a replacement cap for my JLP Ultra Cooler reservoir tank. It has some cracks on the rubber gasket. I know it's the same kind of cap that comes on a fuel cell, I just don't know what size it is. I'm about to place an order with Summit and if I can get it from them I'd like to. Anyone know what size it is, or better yet, a part #?