PCV Valves / Tubes / Fittings / Hoses & Related Parts

Decal Text: Autolite EV-68C D3OZ-6A666-A Replaces Ford Part #: D3OZ-6A666-A.

Decal Text: Autolite EV-50 D0AZ-6A666-A Replaces Ford Part #: D0AZ-6A666-A.

Reproduction positive crankcase ventilation valve or PCV valve for 1967 Mercury Cougar, Cyclone, Ford Mustang and Torino all with 390GT or S code 390-4V engines. This valve has a stamped casting number of C7AE-6A666-B, comes with a white plastic ring as shown. Ford engineering number C7OZ-6A666-A. Also used on 1967 Shelby Mustang GT500, Ford 428PI, and Mercury Cougar GT-E 427-4V engines. *Note - Must be used with either a reproduction or original 90 degree PCV adapter. ...

Decal Text: Autolite EV-1 C7OZ-6A666-A Replaces Ford Part #: C7OZ-6A666-A

Decal Text: Autolite EV-45 C8OZ-6A666-B Replaces Ford Part #: C8OZ-6A666-B.

Replaces Ford Part #: EV-51 or D0OZ-6A666-A

Designed for any one-inch hose, this clamp can be used for a number of different applications including the breather hose between the valve cover and air cleaner on 1967, and 1968 Cougars.

Hot idle compensator valve assembly for many Ford engines with PCV, starting in 1964 through early 1968. Typically found on 1964-66 Ford 260-2V, and 289-2 engines with air conditioning. 1967-68 289-2V, 302-2V and some 390 engines all with air conditioning and PCV or closed emissions. The Ford assembly manual indicates that the Hot Idle Compensator Valve 'T' Assembly, was installed by removing 3/4 inches of the PCV hose, 2-1/4 inches (on center of the PCV valve). See picture for clarification....

Black plastic elbow that clips onto the air cleaner base of most 1971-73 Mercury Cougar and most other Ford, Mercury, and Lincoln cars with V8 engines. Elbow for hose from PCV valve to stock air cleaner bases.

Replaces grommet in chrome oil cap with PCV valve. Inside diameter is 37/64". Replaces Ford part #: C8AZ-6892 or C8AZ-6A892-A.

NOS air cleaner breather element filters for all 1970-73 Mercury Cougar and most all Fords with V-8 engines. This filter fits inside your air cleaner base, a hose connects to the fitting and goes to the PCV valve in the valve cover. Sold as shown, cartridge holder not included.Packaging may vary

Oil filter adapter for all Ford small block engines including 221, 260, 289, 289HiPo, 302, and 351W engines. Ford indicates that this was used 1962-1970. Screws into the engine block. We do not know the threads, but the small side is standard oil filter sized.Ford part number C2OZ-6882-C.

Reproduction hose that connects the oil cap to the air cleaner on cars equipped with the 289 engine. Replaces Ford Part number C6AZ-6A664-P

Reproduction PCV Hose with Ford Logo for the 1969 Mercury Cougar or Ford Mustang with 351 engines. Fits from the PCV valve in the valve covers to the factory Ford carburetor spacer plate.  Approximately 3/8" inside diameter but it will stretch to fit over a 1/2" PCV valve fitting.  Keep in mind that it will stretch easier if warmed.

D3-6A664-2V Original used hose that connects the oil cap mounted PCV valve and the metal hard line on 1973Mercury Cougar and Ford Mustang H-code 351-2V engines only. Used hoses will have faded Motorcraft markings (if present). Very often the rubber will be hard and showing some degree of stress cracks. *Note - Excludes all 1969-72 351, and 1973 351-4V engines. *Note - These molded and contoured hoses were designed to work with original style PCV valve (modern 90° PCV valves won't...

Concours for 1970 351C-2V and 351C-4V with correct ink stamped Ford script, 17 1/2" long including the 90 degree bend. Connects PCV valve to carburetor spacer plate. Other parts houses list this as a 71-73 but the 71-72 is 25" long (so it can reach to the front of the driver side valve cover) on both the 2V and 4v 351 Cleveland and this hose will not reach. This will work for the 1973 Q-code 351C-4V as the 73 mates to a metal tube and is only 11".This hose was originally installed from the...

C8OZ-6A664-A Original used hose that connects the original PCV valve to the carburetor spacer plate. All 1968 X code 390-2V engines. Used hoses will have faded striping (if present), and clamp impressions. Very often the rubber will be hard and showing some degree of stress cracks. *Note - These molded and contoured hoses were designed to work with an original style PCV valve (modern 90° PCV valves won't work). Additionally anything other than period original intake manifolds, valve...

C7TZ-6A664-B Used before 02-21-1969. Original used hose that connects the original PCV valve to the carburetor spacer plate. *Note - These molded and contoured hoses were designed to work with original style PCV valve (modern 90° PCV valves won't work). Additionally anything other than period original intake manifolds, valve covers, and spacer plates can also alter the position and distance in the relationship of the PCV valve and carburetor spacer plate. Click on images to enlarge. ...

C9ZZ-6A664-A Used before 02/21/1969 Original used hose that connects the original threaded PCV valve combination with C7OZ-6A706-A elbow to the carburetor spacer plate. All early 1969 S code 390-4V engines. Molded hose with 5/8" valve end and 1/2" spacer plate end. Used hoses will have faded striping (if present), and clamp impressions. Very often the rubber will be hard and showing some degree of stress cracks. *Note - These molded and contoured hoses were designed to work with an original...

NOS ink stamped Ford script. Connects PCV valve to carburetor spacer plate. For all 289-2V, 289-4, 302-2V, and 302-4V engines. Ford part number C6AZ-6A664-N. These were held on with wire clamps, available here. Fits 1967-68 Mercury Cougar and 1966-69 Ford Mustang. *Note – These molded and contoured hoses were designed to work with original style PCV valve (modern 90° PCV valves won't work). Additionally keep in mind that most anything other than period original intake manifolds, valve covers,...

C6AZ-6A664-N Original used hose that connects the original PCV valve to the carburetor spacer plate. All 289-2V, 289-4V, 302-2V, and 302-4V engines. Used hoses will have faded striping (if present), and clamp impressions. Very often the rubber will be hard and showing some degree of stress cracks. Application for mid year 1966 through 1969 289/302 engines, including Cougar, Mustang, Falcon, Galaxie, Fairlane, Torino, Cyclone, Ranchero, and Comet. *Note - These molded and contoured hoses were...

D1OZ-6A664-B Original used hose that connects the valve cover mounted PCV valve and the carburetor spacer plate on 1971 through 1972 Mercury Cougar and Ford Mustang 351C or Cleveland engines only. Used hoses will have faded striping (if present), and clamp impressions. Very often the rubber will be hard and showing some degree of stress cracks. *Note - Excludes all 1969-71 351W or Windsor engines, 1970 351C or Cleveland, and 1973 351C engines. *Note - These molded and contoured hoses were...

Concours correct with ink stamped Ford script. Connects PCV valve to carburetor spacer plate. For all 289-2V, 289-4, 302-2V, and 302-4V engines. Ford part number C6AZ-6A664-N. These were held on with wire clamps, available here. *Note – These molded and contoured hoses were designed to work with original style PCV valve (modern 90° PCV valves won't work). Additionally keep in mind that most anything other than period original intake manifolds, valve covers, and carburetor spacer...

Connects PCV valve to PCV transfer tube on the 390, 427-4V, and 428CJ. Inside diameter on one end is .45" the other end is .58". These should be tough to get on so that they will form a vacuum seal. Originally held on with wire clamps, we have those available here  Replaces Ford Part #: C8AZ-6A664-D. Fits Many 1966, 1967, 1968, 1969, and 1970 Mercury Monterey, Marquis, Ford Galaxie, with FE 390 Big Block Engines. We aren't sure why this hose was reproduced as shown. However it will...

Steel fitting for 390-4V / 427-4V and 428CJ engines with the PCV transfer tube.Replaces C7AZ-9A474-A. Painted Ford Corporate Blue from the factory.

NOS air cleaner breather element filter assembly for all 1970-73 Mercury Cougar and most all Fords with V-8 engines. This filter fits inside your air cleaner base, a hose connects to the fitting and goes to the PCV valve in the valve cover. Sold as shown, "AUTOLITE" marked also FA-79.  Casting number D0OF-9D696-A. Ford part number D0OZ-9D695-A.

Front steel vacuum fitting for 390, 427, 428CJ engines.Replaces Ford part number C7AZ-9A474-A.

Used brass intake manifold fitting that screws into the rear of the 390GT and 428 CJ intake manifold on all 1967-68 cars so equipped. Similar to the 1969 version, but this one does not have the additional smaller nipple.Replaces Ford part number C8OZ-9A474-A.

Used brass intake manifold fitting that screws into the rear of the 428 CJ intake manifold on all 1969 428 Cobra Jet engines. Similar to the 1967-68 version, but this one has an additional smaller nipple coming out of it.  Ford part number C8OZ-9A474-A.

NOS valve cover grommet for PCV valve on 1970 Mercury Cougar and Ford Mustang with steel valve covers.  For "D" shaped hole, steel valve covers. Ford part number D0OE-6A892-A.

Replaces Ford part # D0OZ-6A892. For "D" shaped hole, steel valve covers. Reproduction of Ford part number D0OE-6A892-A.

Replaces Ford part #C7AZ-6892. For round hole with two notches, aluminum or steel valve covers.

This fitting screws into intake manifold, has 1/2" nipple for PCV hose, 3/16" vacuum port nipple and threaded hole for smaller accessory fitting. 5/8 by 20 thread pitch

This fitting screws into intake manifold, has 1/2" nipple for PCV hose, 3/16" vacuum port nipple and threaded hole for smaller accessory fitting. Painted Ford Corporate blue from the factory.

Reproduction PCV Plastic Ring for the 1970 and 1971 Mercury Cougar or 1970 - 1971 Ford Mustang with the 429 Cobra Jet or 429 Super Cobra Jet. Decal Text: AutoliteEV-48C9TZ-6A666-A Replaces Ford Part #: C9TZ-6A666-A.

PCV TUBE, fits stock GT cast iron manifolds, replaces Ford part number C6AZ-6758-A. The main difference between the 390 tube and the 428 tube is the center fitting angle. The 390 tube has a little less pronounced angle. Fits all 1967-68 S code 390-4V Ford engines. You will need the related fittings for installation.

100% Concours Correct PCV Tube for the 1968 Mercury Cougar 427 GT-E, Ford Mustang, Fairlane, or Torino with the 428 Police Interceptor, fits either # C6AE or # C7AE Aluminum PI intake manifold. Replaces Ford Part #: C6AZ-6758-B.

PCV tube for the Mercury Cougar, Ford Mustang GT500KR and Torino with the 428 CobraJet and Super CobraJet for 1968-69 and C8OZ-9424-C factory iron intake manifold. The main difference between the 390 tube and the 428 tube is the center fitting angle. The 428 tube has a less pronounced angle, this is due to the taller 428CJ intake manifold. A less pronounced angle fits more closely to the passenger side valve cover. Replaces Ford Part #: C8OZ-6758-B.

PCV TUBE, fits stock GT cast iron manifolds, replaces Ford part number C6AZ-6758-A. The main difference between the 390 tube and the 428 tube is the center fitting angle. The 390 tube has a little less pronounced angle. Fits all 1967-68 S code 390-4V Ford engines. You will need the related fittings for installation. Our used 390 transfer tubes will often times have a dent or ding in the metal tube. The repro is a very top quality alternative, they would be concours correct in appearance.  ...

A needed part for giving your car a tune-up. PCV Valve fits all years; 289, 302, 351, 390, and 428 CID; V8. *Note - Not technically correct for 390-4V or 428CJ, those originally used a PCV valve with a threaded top, and the 90° elbow - part number C7OZ-6A706-A.

Reproduction positive crankcase ventilation valve or PCV valve for 1968 Mercury Cougar, Cyclone, Ford Mustang and Torino all with 390GT or S code 390-4V engines. Additionally this fits all 428 Cobra Jet and Super Cobra Jet engines 1968-1/2-1970. This valve has a stamped casting number of C8OE-6A666-B, comes with a white plastic ring as shown. Ford engineering number C8OZ-6A666-B. Also used on 1967 Shelby Mustang GT500, Ford 428PI, and Mercury Cougar GT-E 427-4V engines. *Note - Must be used...

Decal Text: Autolite EV-50 C6AZ-6A666-B Replaces Ford Part #: C6AZ-6A666-B.

This adapter is threaded on bottom for Boss 302 / 390-4V / 428CJ PCV valve and 6 degree nipple on side. Gold Cadmium plated, not painted originally. This only works with the OEM or reproduction threaded PCV valves.Replaces Ford Part Number C7OZ-6A706-A.

Original retainer that clips onto the breather element nipple sticking through the air cleaner base and holds the elbow for the hose going to the PCV valve.  Ford calls this part the Crankcase Emissions Filter Retainer.The Master Parts Catalog says this part is only for 1971 and newer cars, but this part has been found on low mile 1970 cars as well. Ford part # D1AZ-9E628-A.

New old stock (NOS) brass fitting found on intake manifolds 1966-67 Mercury Cougar and Ford Mustang. Screws into the rear of the intake manifold directly. With 2 vacuum ports 3/16' and 1/4" for various accessories and a threaded port for the hard line going to the brake booster.  Replaces Ford part number C6AZ-9A474-A.

Used brass fitting found on intake manifolds 1966-67 Mercury Cougar and Ford Mustang. Screws into the rear of the intake manifold directly. With 2 vacuum ports 3/16' and 1/4" for various accessories and a threaded port for the hard line going to the brake booster.  Replaces Ford part number C6AZ-9A474-A.

Used brass fitting found on intake manifolds 1966-67 Mercury Cougar and Ford Mustang. Screws into the rear of the intake manifold directly. With 3 vacuum ports 3/16' and 1/4" for various accessories and a threaded port for the hard line going to the brake booster. Bob Mannel's book indicates that this vacuum fitting was for A/C and Thermactor smog. Replaces generic Ford vacuum fitting part number 9A474.

Used brass fitting found on intake manifolds 1968-69 Mercury Cougar and Ford Mustang. Usually works with an adapter that screws into the rear of the intake manifold directly. With 3 vacuum ports for various accessories and a threaded port for the hard line going to the brake booster.  Replaces Ford part number C8AZ-9A474-B.