One of the bearings and shaft in the water pump on my L345 failed and the fan blades hit the shroud. It's serviceable but I went to look online for a replacement and couldn't find one anywhere. Messicks, Tractorjoe, Tractor Smart, Allstate AG. couldn't find one listed for the 345 (or the 245 etc). I found one for an L355 but I don't know if the L355 uses the same water pump and radiator shroud. can anyone offer any help?