[40's rock]

We just returned from our first trip in the Pirate ship with the trailer carrying two landcruisers. Unfortunately, the last leg was challenged by a leaking air bag on the left rear. It would seem 28 yrs is a good life span, so we will be replacing both.
Compressors were able to keep it inflated and we limped home.
Does anyone have suggestions on Air Bag Mfg...what to look for from a quality level? Seems like an easy job to take on at home with a good support under the frame.