Have HWH 625 levelers on a 05 Newmar Dutch Star. On my return trip from Az I noticed the back jack indicators lights came on while going down the road. Now the back jacks have not gone compeletly ...
it depends on what is required to fix the cylinder. some only need new seals, and others have a bent shaft. thats where the difference is. either way, when its done, you get a one year parts and labor warranty on the cylinder.