1967-1968 Lincoln Continental. NEW-OLD-STOCK 462 4/B Thermactor Emissions Anti-Backfire Gulp Valve. This is an ORIGINAL FORD NOS PART. Stamped (FoMoCo) on the Top canister and C6VE-A-L3800 on the side with a 053 date code. Brand New in the Ford Box. It is in Excellent Condition. Ready to detail and Install. Impossible To Find NOS. Please email with questions. 091222-2 WE HAVE AN EBAY STORE WITH THOUSANDS OF ORIGINAL and NOS FORD PARTS. CHECK IT OUT.