'Based on model numbers that Monaco/Safari gave me, I bought two spare air bags (air springs) to have just in case of a failure, since I do a fair amount of travel outside the US. As it turns out, Monaco didn't really know which air bags my coach had, and instead of the ones for my 2003 Safari Cheetah, the ones I bought are for a 2004 Cheetah. If anyone with a 2004 Safari Cheetah wants a great bargain on one spare front and one spare rear air spring, for their Roadmaster RR4R chassis, I can fix you up.
Bill Halberstadt
halberstadt [at] mindspring [dot] com
Newark, DE'