High Performance This voltage regulator rectifier features an improved heat dissipation design for a longer service life. It automatically stops charging when the battery is fully charged, helping to prevent overcharging and extend battery life. High Quality Constructed with high-quality aluminum for durability and stable performance. Equipped with premium-grade laminations, advanced electronic components, and an enhanced heat sink design to ensure reliable charging performance. Quality Assurance 4Tune Garage specializes in manufacturing high-quality motorcycle parts. All products undergo rigorous testing before release. We offer lifetime professional technical support for our customers. More Models Compatible with Yanmar 186D 1983, Yanmar Tractor YM122 YM126 YM140 YM142 YM146 YM180 YM186 YM187 YM220 YM226 YM1601, Yanmar 121450-77710 121450-77711 121450-77790 121520-77710 121522-77790 Vehicle Fitment Voltage Regulator Rectifier compatible with Kubota ZD18 ZD21 ZD25 K008 K008-3 KH007 KH35 KH41 KH61 1822D 718D 721D 721G, Kubota RTV500 Utility Vehicle, Cub Cadet KB-19267-64600 KB-RP201-53710, Grasshopper 185530 RS5155, Kokusan Denki RS5101 RS5102 RS5102A, Perkins Engine 185516060, Kubota 09230754 15351-64600 15351-64601 15351-64603 15531-64601 15531-64603 18270169 19267-64600 19267-64601 19267-64602 RP201-53710