Have same problem, can not find any numbers for the front air bags. Rubber part is Firestone but no numbers. I would think that Beaver has a Firestone or some type of manufactories number. Firestone has probably a dozen bags that may work depending on the mounting method. Can see top mounting but have no idea of the bottom. I have a Beaver no. for the bag (BCS 002770) but the no. means nothing to the people at Firestone, not their no. I hoping that someone may have some information since any who has a 20 year old MH, may have had this trouble.
1997 Beaver Monterey, 36 ft., 3604 model, 4 air bag suspension, Cat 3126, 300 HP.
Thank you, will appreciate any help I can get, Don S.