supply of spares for premium transmission pvt . ltd . make fluid coupling model sdfc-580 and sdfc-450 spares , item description , impeller , part no . 310305800019 , runner , part no . 310805800029 , casing , part no . 310305800189 , shaft , part no . 310805800059 , chamber , part no . 310805800049 , flexible coupling ( input ) , part no . 601110115115 , runner half coupling , part no . 310123000059 , multi disc unit , part no . 310123000209 , multi disc unit ( ss ) , part no . 3101230ss209 , output half coupling , part no . 310123000069 , spherical coller , part no . 720340522047 , bolt for mdu , part no . part no . 720430120084 , nut for mdu bolt , part no . 720010120000 , impeller , part no . 310304500019 , runner , part no . 310804500029 , casing , part no . 310304500039 , shaft , part no . 310804500059 , chamber , part no . 310804500049 , flexible coupling ( input ) , part no . 601110037085 , runner half coupling , part no . 310117750059 , output half coupling , part no . 310117750069 , rubber bush , part no . 601010037001