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Online Store :: Air Cleaner / Smog :: Smog / Thermactor Emissions Systems & Related Parts :: 1967 Mercury Cougar / Ford Mustang 390 Thermactor Smog Components

1967 Mercury Cougar / Ford Mustang 390 Thermactor Smog Components


Click to enlarge
Click to enlarge
We strongly suggest that you reference either your shop manuals or the Engine Assembly Manual. Especially for 1967, very hard to describe and visualize if you don’t have the exploded diagrams.

1967 Mercury Cougar / Ford Mustang Foam Smog Pump Filter - Repro1967 Mercury Cougar / Ford Mustang Foam Smog Pump Filter - Repro
(Click Here for More Information or to Order)
Part #: 2000338
Price:$9.85

New open cell foam.

1967 Mercury Cougar / Ford Mustang 390 Rear Bracket – Air Pump Mounting - Used1967 Mercury Cougar / Ford Mustang 390 Rear Bracket – Air Pump Mounting - Used
(Click Here for More Information or to Order)
Part #: C6AZ-9B463-A
Price:$75.00

Cast iron bracket, must be used with the low mount 1967 alternator bracket. Casting # C6AE-9B463-B

1967 Mercury Cougar / Ford Mustang 390 Thermactor Air Pump Adjusting Bracket – Used
(Click Here for More Information or to Order)
Part #: C7AE-9B452-A
Price:$88.85

1967 390 smog pump adjusting arm, casting number C7AE-9B452-A. Ford part number C6AZ-9B452-C.

1967 Mercury Cougar / Ford Mustang 390 Air Pump Mounting Bolt – Used
(Click Here for More Information or to Order)
Part #: 300926-S8
Price:$16.80

Bolt that goes through the air pump mounting bracket. Pump rotates on this bolt. Bolt size 3/8”-16 x 4.25” long.

1967 – 1970 Mercury Cougar / Ford Mustang 390-4V / 427-4V / 428CJ Driver Side Cylinder Head Smog Tube – Used
(Click Here for More Information or to Order)
Part #: C9ZZ-9B445-B
Price:$165.00

Left side Thermactor smog tube with the jog and bracket around the coil.

1967 – 1970 Mercury Cougar / Ford Mustang 390-4V / 427-4V / 428CJ Passenger Side Cylinder Head Smog Tube – Used1967 – 1970 Mercury Cougar / Ford Mustang 390-4V / 427-4V / 428CJ Passenger Side Cylinder Head Smog Tube – Used
(Click Here for More Information or to Order)
Part #: C9ZZ-9B445-A
Price:$195.00

Right side Thermactor smog tube. Installation hardware is included as shown. Not always available, hard to keep on the shelf, we always have the reproduction tube set (right and left) in stock. Must have the correct cylinder heads with the drilled and tapped holes for these tubes.

1967 Mercury Cougar / Ford Mustang 390 Anti Backfire Valve – Used1967 Mercury Cougar / Ford Mustang 390 Anti Backfire Valve – Used
(Click Here for More Information or to Order)
Part #: C6AE-9B289-B
Price:$145.00

Mounts on the rear of the intake manifold, it must be a 1967 or possibly a 1966 “S” intake manifold. There are no mounting provisions on 1968 or later factory cast iron intake manifolds. This valve has two equal sized vacuum hose fittings in addition to the steel line going to an intake manifold vacuum source. Ford part number C6AZ-9B289-C. 1967 California emissions only.

1967 Mercury Cougar / Ford Mustang 390-4V and 289 AC Thermactor Smog Pump Pulley – Used1967 Mercury Cougar / Ford Mustang 390-4V and 289 AC Thermactor Smog Pump Pulley – Used
(Click Here for More Information or to Order)
Part #: C6AE-9B447-E
Price:$135.00

Application all 390-4V engines with and without air conditioning. 289-2V and 289-4V all with air conditioning. Pulley diameter is 5.95 inches 1967 smog pulleys are unique in that they have 4 mounting holes. Ford part number C6AZ-9B447-E, engineering number as seen on the front of the pulley is C6AE-9B447-E.

*California DSO 52 and DSO 53 only.

1967 Mercury Cougar / Ford Mustang 289 / 390 Thermactor Air Inlet Bracket – Used
(Click Here for More Information or to Order)
Part #: C6AZ-9B453-B
Price:$55.00

Application – 289 with air conditioning and 390 with or without A/C.

1967 Mercury Cougar / Ford Mustang 390 Thermactor Air Inlet Hose – Used
(Click Here for More Information or to Order)
Part #: C7ZZ-9B458-A
Price:$42.85

All 1967 390 Cougars with California emissions. Special molded hose see diagram. Connects the smog pump and air inlet assembly.

1967 Mercury Cougar / Ford Mustang 390 Thermactor Air Pump – Used Core
(Click Here for More Information or to Order)
Part #: C6AZ-9A486-E
Price:$285.00

California emissions 390 engines only. Uses 4 bolts for mounting the drive pulley, the 390 pump has three air ports on the reverse side. Ford part number C6AZ-9A486-E. *Consider these used pumps as cores. We cannot warranty these pumps to work like new.

1967 Mercury Cougar / Ford Mustang Smog Tube Check Valve – Used1967 Mercury Cougar / Ford Mustang Smog Tube Check Valve – Used
(Click Here for More Information or to Order)
Part #: C6AZ-9A487-A
Price:$75.00

Screws onto the cylinder head smog tubes. All California emissions 1967 Cougars with 289 or 390 engines, and 1969 – 1970 Boss 302 Eliminators. Sold individually, two needed per application. Due to the difficulty in removing these valves, we sell them attached to the air supply tubes. See 1967 cylinder head smog tubes.

1967 – 1970  Mercury Cougar / Ford Mustang Nut & Ferrule Assembly – Used1967 – 1970 Mercury Cougar / Ford Mustang Nut & Ferrule Assembly – Used
(Click Here for More Information or to Order)
Part #: C6AZ-9B471-A
Price:$17.75

Application is for the FE engines 390, 427 428. This assembly is needed for the installation of the cylinder head air supply tubes. Sold as one...

1967 - 1970  Mercury Cougar / Ford Mustang Lower Tube – Used1967 - 1970 Mercury Cougar / Ford Mustang Lower Tube – Used
(Click Here for More Information or to Order)
Part #: C6AZ-9A484-C
Price:$5.75

This tube is embedded into the cylinder head making it rather difficult to remove intact. Note that the nut...

1967 - 1970 Mercury Cougar / Ford Mustang Smog Delete Plugs - Used1967 - 1970 Mercury Cougar / Ford Mustang Smog Delete Plugs - Used
(Click Here for More Information or to Order)
Part #: smogdelete
Price:$9.85

These were installed at the factory on 390 / 427 / 428 equipped cars that were exported to...

1967 - 1970 Mercury Cougar / Ford Mustang Thermactor Cylinder Head Plugs – Used1967 - 1970 Mercury Cougar / Ford Mustang Thermactor Cylinder Head Plugs – Used
(Click Here for More Information or to Order)
Part #: C6AZ-6052-A
Price:$6.75

Plugs for all FE Thermactor cylinder heads (390-4V, 427-4V, 428CJ) and 1968 289 / 302 cylinder heads (casting number C8OE-6090-K) with the...

1967 Mercury Cougar / Ford Mustang 390 Front Alternator Mounting Bracket without Smog – Used1967 Mercury Cougar / Ford Mustang 390 Front Alternator Mounting Bracket without Smog – Used
(Click Here for More Information or to Order)
Part #: C5TE-10156-A
Price:$48.85

C5TE-10156-A Alternator mounting bracket for most 1967 Mercury Cougar and Ford Mustang with 390 engine. Ford master part number C5TZ-10156-A.

1967  Mercury Cougar / Ford Mustang 390 Front Alternator Bracket with Thermactor Smog - Used1967 Mercury Cougar / Ford Mustang 390 Front Alternator Bracket with Thermactor Smog - Used
(Click Here for More Information or to Order)
Part #: C6AE-10156-A
Price:$85.00

1967 California emissions low mount alternator bracket for the S code 390-4V engine. Ford casting number C6AE-10156-A, Ford part number C6AZ-10156-A. The early bracket has two extra (for unknown reasons) small holes. Notice this late bracket can be found with both styles of FoMoCo logos.

1967 Mercury Cougar / Ford Mustang 390 Alternator Adjusting Arm with Smog – Used1967 Mercury Cougar / Ford Mustang 390 Alternator Adjusting Arm with Smog – Used
(Click Here for More Information or to Order)
Part #: C6AE-10145-A
Price:$108.00

Application is 1967 390 with California emissions. Casting number C6AE-10145-A. Ford part number C6AZ-10145-A.


1967 Mercury Cougar / Ford Mustang Air Pump Inlet Assembly – Used
(Click Here for More Information or to Order)
Part #: C7AF-9A492-A
Price:$65.00

Application 1967 289 and 390 thermactor California emissions fresh air inlet assembly or Air pump filter assembly. Ford part # C7AF-9A492-A






*- items with a "Normally Available" stock status indicates that we do not currently track the quantity on hand for this item, but there is no need to contact us as these are common items that are almost always in stock.





West Coast Classic Cougar Inc.
5377 Waconda Rd NE
Salem, Oregon 97305
503-463-1130


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