Just in case you really don't buy Jon's suggestion to change out your bags at 10 years, the proof is in the picture! Mine are original 1996 and although I wasn't having any bag or loss of air issues, I decided to change them out as a PM item along with all the norgren valves. I'm doing the shocks as well, what a deal, they're 42.00 each at Prevost.

So don't let those bags go too long boys, after 15 years, mine were looking pretty bad. Remember, if you blow a bag on the road, your going to get towed or hauled and it's not going to be cheap.

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