Caution re Thetford Toilet
If you are removing a Thetford Toilet for any reason make sure that you save the closet flange seal. That is the rubber seal that goes between the base of the toilet and the floor mount plate. I had to work on mine and I found that the original seal is slightly different than the new seals available. The toilet will leak at the base if you attempt to use the new seal on an older toilet. One distributor of Thetford products wrote this:
"The closet flange seal is the exact same seal for every single Thetford toilet that they make and I'm sure of that. If your old rubber seal has a groove running around the top [new one has no groove] then perhaps at one point in time when your toilet was made they had a different part available. I can tell you that the seal that you received is the only seal that Thetford is currently making."
2008 Itasca Latitude 39W. Cummins ISB 6.7 Turbo 340HP. Allison 6 Speed. Freightliner XCS. Michelin XRV 255/80R 22.5 LRG. SuperSteer MCU. Safe-T-Plus.