(1) Compatibility: Fit for Kubota B Series, BX 1880, 23S, 2380 & 2680 TLB Series Tractors. Fit for Most Kubota 2016 and older BX tractors have poppet (with the nipple) connections. SHIMS WORK IN KUBOTA 50,60,70, 80, 1870, 2370, 25, 1880 & others, see list below.