1978 Ford Fairmont, Mercury Zephyr. NEW OLD STOCK HEATER CORE & SEAL - Without A/C. This is an ORIGINAL FORD NOS PART. Brand New in the box. Excellent Condition. Ready to install. Impossible to Find NOS. Please email with questions. 022024-6 WE HAVE AN EBAY STORE WITH THOUSANDS OF ORIGINAL and NOS FORD PARTS. CHECK IT OUT.