I have hydrolic problem with (KUBOTA L345DT)1982. i have to change the hydrolic pump. Part number from KUBOTA is 35340-36100. it's suppose no more available from Kubota. I have seen an ad in AMAZON (from DISENPARTS or JIAYICITY). Hydrolic pump for my loader with the number 35340-45200 and they told me it's suppose to be compatible with (KUBOTA L355 and kubota L345)Is it the same pump as original.