Hey Guys . I have a 2013 25rb with the same problem , black 90 degree part under the sink leaking a bit when flushing tank. Dealer never even inspected it on the original PDI. almost flooded the undersink compartment when I originally tried it. Was warned by others on this forum that CR forgets to tighten the fittings when installing .( maybe they should take a little more time and do everything right )
Tech at dealer said he heard of other techs talking about faulty ones, but denied it when asked???
They are supposed to send me a new one but hasn't come yet.
What colour is the new style??
It was a rainy few days at Algonquin Prov park...tarps kept us dry.
Wayne --Belle River (Windsor), Ontario
2013 Sunset Trail Reserve 25RB..(just sold it)
2015 White Chev Silverado 2500HD 4x4 (6.0 l gasser)
2003 Mountain Star 890SBRX Truck Camper