If you read the fine print on most lifetime warranties, they apply only to the original purchaser. I don't know details about Arnott, but I'd be surprised if theirs was written differently. I had a front original airbag that was leaking from the top of the bag, too. I never could tell if it was from the air spring bead/bead seat or from the upper body of the airbag. I just replaced both fronts at that time with Arnott OEM bellows. Good since then. Looking at a couple of parts sites, I saw Arnott, Land Rover Genuine by Dunlop I believe, and another brand called Proline. I can only say my Arnott's are good, but I've only had the fronts for 1.5 years and the rears for about 3 weeks.Scotty said:I have Arnott air springs on all four corners, the right rear bag is leaking air around the top of the piston, it looks like it warped or somthing the bags are only three years old or so, they still have the Arnott bar code on top.. The guy I bought the car from had the bags replaced at a shop about four hours away from me. I have the recipt, when I called Arnott and asked them about the warrenty they said huh that too bad! They told me that I needed to go back to the shop which installed them, and that they will not warrenty the bag for me. LIFE TIME WARRENTY my %&$ I told the guy so what your saying, is you don't warrenty your product, you warrenty the sale. :x
Scotty