NOS C5AZ 6A666 A PCV Valve

    • Official Post

    Here is an Ebay auction for an NOS C5AZ 6A666 A PCV valve by Ebay member "swapr" with a Buy-It-Now of $269.99 or make offer:

    GARAGE CLASSICS is proud to offer you a rare Fomoco Pcv valve.

    Part # C5AZ-6A666-A1.

    Stamped numbers on side of valve are C5AE-6A666-A, AC Spark Plug, CV-666C.

    NOS, Never been used. Comes with original Fomoco box.

    Ready to install.

    See Pictures!

    In stock and ready to ship.

    https://www.ebay.com/itm/65-66-Ford…5.c100752.m1982

    -Fred-

    65 Koupe early San Jose Phoenician Yellow 4 speed
    66 GT Koupe Dearborn Blue 4 speed
    66 KGT San Jose fastback pony interior Silver Frost 4 speed
    64 Falcon sedan delivery 289 4 speed
    65 Ranchero 289 4 speed
    66 Corvette roadster 427/425 4 speed

    • Official Post

    This NOS C5AZ 6A666 A PCV valve sold July 16, 2020 on Ebay for $299.00.

    -Fred-

    65 Koupe early San Jose Phoenician Yellow 4 speed
    66 GT Koupe Dearborn Blue 4 speed
    66 KGT San Jose fastback pony interior Silver Frost 4 speed
    64 Falcon sedan delivery 289 4 speed
    65 Ranchero 289 4 speed
    66 Corvette roadster 427/425 4 speed

  • Here is an Ebay auction for an NOS C5AZ 6A666 A PCV valve by Ebay member "datedcomponents" with a Buy-It-Now of $349.99:

    This is a very rare early style 1965 and 1966 C.S.Co PCV Valve for all K Code 289 Mustang Models. This valve is the Spun or machined steel type with a hex shape. Later replacements under the same number are stamped steel. This one is Authentic for show use. Part number on the box was C5AZ-6A666-A1, and stamping number on the valve is C5AE-6A666-B. From what I understand, some were made for Ford by AC and some were made by C.S.Co. The valve has never been used, but through decades of storage the plating is somewhat faded. This type of valve has a removable lock, plunger and spring, so it could easily be taken apart and replated. Extremely rare find and most have been thrown away decades ago. Your one chance to make your K Code Mustang or Shelby right with the exact original valve.

    https://www.ebay.com/itm/NOS-1965-6…ity!91387!US!-1

    -Fred-

    This NOS C5AZ 6A666 A PCV valve sold August 5, 2020 on Ebay for $349.99.

    -Fred-

    65 Koupe early San Jose Phoenician Yellow 4 speed
    66 GT Koupe Dearborn Blue 4 speed
    66 KGT San Jose fastback pony interior Silver Frost 4 speed
    64 Falcon sedan delivery 289 4 speed
    65 Ranchero 289 4 speed
    66 Corvette roadster 427/425 4 speed

  • Here is an Ebay auction for an NOS C5AZ 6A666 A PCV valve by Ebay member "nevadawater4u" with a Buy-It-Now of $499.99:

    Very Rare NOS Genuine FoMoCo 1965 1966 Shelby GT350 & Mustang 289 HiPo K-Code PCV Valve


    Part number- C5AZ6A666A1.

    On the part- C5AE6A666A


    In the original FoMoCo Box

    Rare NOS Ford 1965 1966 Shelby GT350 Mustang HiPo K-Code PCV Valve C5AZ6A666A1 | eBay

    -Fred-

    65 Koupe early San Jose Phoenician Yellow 4 speed
    66 GT Koupe Dearborn Blue 4 speed
    66 KGT San Jose fastback pony interior Silver Frost 4 speed
    64 Falcon sedan delivery 289 4 speed
    65 Ranchero 289 4 speed
    66 Corvette roadster 427/425 4 speed

  • Here is an Ebay auction for an NOS C5AZ 6A666 A PCV valve by Ebay member "beamergirl37" with a Buy-It-Now of $225.00 or make offer:

    nos 1965-1966 Mustang Shelby 289 hipo org pcv valve.

    C5AZ-6A666-A very rare please look at pics email me any questions thanks Richard DK36 sock drawer

    nos 1965-1966 Mustang Shelby 289 hipo org pcv valve | eBay

    -Fred-

    65 Koupe early San Jose Phoenician Yellow 4 speed
    66 GT Koupe Dearborn Blue 4 speed
    66 KGT San Jose fastback pony interior Silver Frost 4 speed
    64 Falcon sedan delivery 289 4 speed
    65 Ranchero 289 4 speed
    66 Corvette roadster 427/425 4 speed

    • Official Post

    Here is an Ebay auction for an NOS C5AZ 6A666 A PCV valve by Ebay member "beamergirl37" with a Buy-It-Now of $225.00 or make offer:

    nos 1965-1966 Mustang Shelby 289 hipo org pcv valve.

    C5AZ-6A666-A very rare please look at pics email me any questions thanks Richard DK36 sock drawer

    nos 1965-1966 Mustang Shelby 289 hipo org pcv valve | eBay

    -Fred-

    This NOS C5AZ 6A666 A PCV valve sold May 19, 2023 on Ebay for $225.00.

    -Fred-

    65 Koupe early San Jose Phoenician Yellow 4 speed
    66 GT Koupe Dearborn Blue 4 speed
    66 KGT San Jose fastback pony interior Silver Frost 4 speed
    64 Falcon sedan delivery 289 4 speed
    65 Ranchero 289 4 speed
    66 Corvette roadster 427/425 4 speed

  • This NOS C5AZ 6A666 A PCV valve sold November 1, 2023 on Ebay for $299.99.

    -Fred-

    65 Koupe early San Jose Phoenician Yellow 4 speed
    66 GT Koupe Dearborn Blue 4 speed
    66 KGT San Jose fastback pony interior Silver Frost 4 speed
    64 Falcon sedan delivery 289 4 speed
    65 Ranchero 289 4 speed
    66 Corvette roadster 427/425 4 speed

  • Here is an Ebay auction for an NOS C5AZ 6A666 A PCV valve by Ebay member "Original Vintage Ford Parts" with a Buy-It-Now of $225.00:

    New Old Stock - Genuine Ford - PCV Valve for the following:

    *65-67 Mustang - 289 HiPo

    *65-67 Fairlane - 289 HiPo

    *65 Full Size Ford & T-Bird - 2 & 4 barrel - 352, 390 cu in

    *65 Full Size Ford Special - 4/B, 6/B, 8/B - 427 cu in

    This PCV valve is in very good - NOS - condition - but showing some metal discoloration. It is stamped with "AC Spark Plug Type CV-666C" - "C5AE-6A666-A". It has never been installed in a vehicle. Original FoMoCo Ford box included.

    Visit my store for more Mustang, Fairlane, Ford, & T-Bird parts

    Shipping to the USA only

    NOS 65 67 Mustang Fairlane 289 HiPo 65 Ford 352 390 427 PCV Valve C5AZ-6A666-A | eBay

    -Fred-

    65 Koupe early San Jose Phoenician Yellow 4 speed
    66 GT Koupe Dearborn Blue 4 speed
    66 KGT San Jose fastback pony interior Silver Frost 4 speed
    64 Falcon sedan delivery 289 4 speed
    65 Ranchero 289 4 speed
    66 Corvette roadster 427/425 4 speed

  • This NOS C5AZ 6A666 A PCV valve was ended by the seller March 14, 2024 with the following explanation "This listing was ended by the seller because the item is no longer available".

    -Fred-

    65 Koupe early San Jose Phoenician Yellow 4 speed
    66 GT Koupe Dearborn Blue 4 speed
    66 KGT San Jose fastback pony interior Silver Frost 4 speed
    64 Falcon sedan delivery 289 4 speed
    65 Ranchero 289 4 speed
    66 Corvette roadster 427/425 4 speed

  • This NOS C5AZ 6A666 A PCV valve that was "no longer available" is back on Ebay again with the same Buy-It-Now of $225.00:

    NOS 65 67 Mustang Fairlane 289 HiPo 65 Ford 352 390 427 PCV Valve C5AZ-6A666-A | eBay

    -Fred-

    65 Koupe early San Jose Phoenician Yellow 4 speed
    66 GT Koupe Dearborn Blue 4 speed
    66 KGT San Jose fastback pony interior Silver Frost 4 speed
    64 Falcon sedan delivery 289 4 speed
    65 Ranchero 289 4 speed
    66 Corvette roadster 427/425 4 speed

    • New
    • Official Post

    This NOS C5AZ 6A666 A PCV valve was ended by the seller April 14, 2024 with the following explanation "This listing was ended by the seller because the item is no longer available".

    -Fred-

    65 Koupe early San Jose Phoenician Yellow 4 speed
    66 GT Koupe Dearborn Blue 4 speed
    66 KGT San Jose fastback pony interior Silver Frost 4 speed
    64 Falcon sedan delivery 289 4 speed
    65 Ranchero 289 4 speed
    66 Corvette roadster 427/425 4 speed

    • New
    • Official Post

    This NOS C5AZ 6A666 A PCV valve that was "no longer available" is back on Ebay again with the same Buy-It-Now of $225.00:

    NOS 65 67 Mustang Fairlane 289 HiPo 65 Ford 352 390 427 PCV Valve C5AZ-6A666-A | eBay

    -Fred-

    65 Koupe early San Jose Phoenician Yellow 4 speed
    66 GT Koupe Dearborn Blue 4 speed
    66 KGT San Jose fastback pony interior Silver Frost 4 speed
    64 Falcon sedan delivery 289 4 speed
    65 Ranchero 289 4 speed
    66 Corvette roadster 427/425 4 speed

Participate now!

Don’t have an account yet? Register yourself now and be a part of our community!