http://revenda.etonini.com.br/produtos/valvulas/tucho-de-valvula/MERCEDES/L1514%20%7C%201986/MERCEDES%201721%20%20DIESEL%20@lpar@1991-1998@rpar@%20-%20Motor:%20OM366LA/OM314?PS=12&map=c%2Cc%2Cc%2CspecificationFilter_8%2CspecificationFilter_79%2CspecificationFilter_82%2CspecificationFilter_81