One NOS GM 1964 - 1967 Chevrolet Chevelle El Camino Camaro Nova Impala 283 327 models, crankcase vent adapter fitting. The fitting is for listed models with the open crankcase ventilation systems. The part is new old stock GM. The part number is a 3853194. Some signs of shelf storage but no issues.

Genuine original vintage General Motors / Chevrolet part