oh i think i see what's going on... you are wanting to keep the alliance yellow housing bowl and just replace only the alliance filter element. in that case, only the alliance part number will work.
i think the other part numbers replace the entire housing as well. that's why they should not work inside the alliance housing.
thanks for the follow through!
himcules (10x stronger than hercules)
2013 Forest River Berkshire 390BH-60
ex 2007 Jayco Greyhawk 31SS