Heating & Air Conditioning

Used Heater Box Assembly for 1967-1968 Mercury Cougar and 1965-68 Ford Mustang without air conditioning. The heater box assembly consists of the front and rear casings with doors. This is a used factory fiberglass two piece heater box/heater core casing. We suggest purchasing the foam kit and new heater core. These used boxes are over 45 years old, there will likely be some cosmetic issues, which include minor cracks or chipped fiberglass. Clips to hold two pieces together are included. *Note...

Special steel clamps that hold both halves of the heater box together. Fully functional, but is different than the original. Replaces Ford Part #: C0DF-19A779-A. *NOTE* Never pry these off or the lip they attach to will lose the edge and it will be hard to fasten the clips back in place. They are designed to come off by inserting a standard screw driver in one of the ends and flexing the clamp to open the jaws.

Special steel clamps that hold both halves of the heater box together on both A/C and non A/C Cougars and Mustangs. Two versions found, round and flat, like in the comparison with reproduction. Sold individually. Replaces part #: C0DF-19A779-A. *NOTE* Never pry these off or the lip they attach to will lose the edge and it will be hard to fasten the clips back in place. They are designed to come off by inserting a standard screw driver in one of the ends and flexing the clamp to open the jaws. ...

Special steel clamps that hold both halves of the heater box together on both A/C and non A/C Cougars and Mustangs. Two versions found, round and flat, like in the comparison with reproduction. Sold individually. This taller or round clip is slightly easier to clip onto the boxes. Replaces part #: C0DF-19A779-A. *NOTE* Never pry these off or the lip they attach to will lose the edge and it will be hard to fasten the clips back in place. They are designed to come off by inserting a standard...

Set of 4 special steel clamps that hold both halves of the heater box together. Fully functional, but is different than the original. Replaces Ford Part #: C0DF-19A779-A. *NOTE* Never pry these off or the lip they attach to will lose the edge and it will be hard to fasten the clips back in place. They are designed to come off by inserting a standard screw driver in one of the ends and flexing the clamp to open the jaws.

Reproduction heater cable for Mercury Cougars and Ford Mustangs equipped with factory A/C. This unit is an exact fit!Replaces part # C7ZZ-19988-A.

Constructed from corrosion resistant copper and brass. Quality replacement part for a job you do not have to do again anytime soon. Replaces Ford Part #: C9ZZ-18476-B. Check out our videos below on how to replace a heater core! We now have separate videos for the first generation ('67-'68) and second generation ('69-'70). ...

Constructed from corrosion resistant copper and brass. A great buy for anyone needing to make repairs to this vital part. Replaces Ford Part #: C5DZ-18476-A. Check out our video below on how to replace a heater core! We used a '69 Cougar with AC, but many of the same concepts apply to other years. ...

These reproduction pieces are factory correct replacements for your 1967-68 Cougar or Mustang and will only fit non A/C heater cores of those years.

Concours correct white striped heater hose for 1967 and early (prior to 2/1/1968) 1968 Mercury Cougar and Ford Mustang with factory or integral A/C. Durable white striping with no mention of "Autolite" - this particular hose did not come with that marking. The 'with air conditioning' hoses have correctly molded 90 degree elbows that fit on the water valve side. Some length trimming may be needed for a tight looking fit.

Concours correct white striped heater hose for 1967 and early (prior to 2/1/1968) 1968 Mercury Cougar and Ford Mustang. Durable white striping with no mention of "Autolite" - this particular hose did not come with that marking. Correct for all V-8 engines without air conditioning. The Cougars and Mustangs with air conditioning have a molded 90 degree elbow at one end. Some length trimming may be needed for a tight looking fit. Turn those hoses so that the white striping shows!

For us with Cougars without factory AC. The originals were made of cardboard and are very prone to failure from moisture. These are made from virgin ABS black plastic and are excellent quality in every respect. Not often does a reproduction come along that blows away OEM, but this definitely is that part. Before you finish making your online order with us, go look at your plenum to see what condition your original is in. Replaces Ford part #: C5ZZ-18471-A

Both ends have 90 degree molded ends. Attaches heater core to water heater control valve.Replaces Ford Part #: C7ZZ-18472-CVAC.

No, zip ties were not used from the factory to secure the AC hoses to the shock tower braces . . . Four required per car, sold individually. Replaces Ford part #: C7ZA-430.

Air conditioning belt tension pulley. For Cougars and Mustangs with the 289 or 302 engine built between 1/3/1967 and 3/1/1968. These are all sold with new bearings. If your pulley only needs a bearing, don't sweat it. Click this BEARING link, we've got what you need! Ford part # C7AZ-8678-B. *NOTE* Must be used with the C7AA-2888-G cast iron lateral support brace. ...

NOS New Old Stock air conditioning fixed idler pulley for all 1967 Mercury Cougar and Ford and Mustang, all with 390 engines. Ford part number C7SZ-8678-B.

Used bracket and pulley assembly for Cougars and Mustangs with the 289 or 302 engine built after 3/1/1968. All pulleys are sold with new bearings installed.  If your pulley only needs a bearing, don't sweat it. Click this BEARING link, we've got what you need! We also offer a bearing replacement service to rebuild your 289 or 302 fixed idler pulley, see item 27539. Replaces part # C7AZ-8678-C. ...

Air conditioning fixed idler pulley for Ford or Mercury with the 352 / 390 / 410 / 428 engines. These are all sold with new bearings. If your pulley only needs a bearing, don't sweat it. Click this BEARING link, we've got what you need! Ford part # C5AA-8A919-C and C5AZ-8678-C ...

Used bracket and pulley assembly for 1967 Cougar or Mustang with 390 engines. All pulleys with bearings are sold in working used condition. If your pulley only needs a bearing, don't sweat it. Click this BEARING link, we've got the parts you need! Ford part # C7SZ-8678-B. ...

Self adhesive cork insulation tape for use on any 1967-73 Mercury Cougar or Ford Mustang with air conditioning. This is original style insulation wrap that adheres firmly to all metals. Material is 1/8 inch thick, and 2 inches wide, comes in a roll of 3 foot length. Perfect material for wrapping expansion valves, and joints prone to condensation.   

Not for use on cars with A/C. Keep in mind we also have excellent used knobs sold individually or as a set.

Used cast iron lateral compressor support bracket for Cougars and Mustangs built prior to 1/3/1967 with the 289 engine. Must be used with adjusting bracket C5AA-8A619-B pulley assembly and pedestal bracket C7ZA-2882-C.Ford part # C7ZA-2888-C

Used cast iron lateral compressor support bracket for Cougars and Mustangs built after 1/3/1967 and 1968 cars built prior to 3/1/1968, for both the 289 and 302 engine. Must be used with adjusting bracket C7AZ-8678-B pulley assembly, and pedestal bracket C7AA-2882-L.Ford part # C7AA-2888-G or C7AZ-2888-F.

Used steel lateral support bracket for 1967 Cougars and Mustangs with the S code 390 engine. Similar to the more commonly found 68-70 bracket but different in multiple ways, most noticeably is the lip on the 1967 "C" shaped area points outward (towards the radiator). Below are some pictures of a 390 with AC and smog. This motor was pulled from a 1967 Thunderbird so there are a few minor differences when compared to a 1967 Mustang or Cougar but the mounting of brackets and belt alignment are...

Used cast iron pedestal mount for the A/C compressor for Cougars and Mustangs produced before 1/3/1967. You will have to look very closley to notice the slight differences between this bracket and the later version.Ford part # C7ZA-2882-C, MPC # C7ZZ-2882-B.

Used cast iron pedestal mount for the A/C compressor for Cougars and Mustangs produced after 1/3/1967. This bracket was utilized throughout the entire 1968 model year and is also listed as the service replacement part for the early mounting bracket.  Ford part # C7AA-2882-L, MPC # C7AZ-2882-G.

Cast iron pedestal mount for the air conditioning compressor on all 1967 and 1968 cars with 390-2V, 390-4V, or 428CJ FE engines. Mercury and Ford master part number C7ZZ-2882-A, we suspect that this is an error in our 1975 editions of the MPC's. C7SZ-2882-A is what we suspect is the correct number. In any case, C7SA-2882-A is the factory casting number on these brackets.Below are some pictures of a 390 with AC and smog. This motor was pulled from a 1967 Thunderbird, so there are a few minor...

Used mounting plate for the heater blower motor on the 67 - 68 Cougar or Mustang without A/C.

This gasket seals the fresh air tube in the cowl to the heater box inlet on 1967 through 1970 Cougars.

24" hose with metal coil (like original) instead of plastic coil found in most. Coils are wrapped in a 6+ mil plastic rather than the 3 mil plastic that you can easily put your thumb through. Does not come with clips. May require being cut to fit some applications. 2 required per car. Replaces Ford Part #: B5A-18556-C.Replaces Ford Part #: B5A-18556-C.

Push on retainer for heating and air conditioning box levers or shafts. Fits 3/16 inch studs or rods. In most cases you will also want to get a washer to go against the pinched stops. Probably fits most Ford products, not just 1967-73 Cougar and Mustang.Replaces Ford part number 383358-S.

New push in retainer for any 1967-73 Mercury Cougar or Ford Mustang. These fasteners are used to attach the floor vent / duct to the blower housing, and to connect the defroster assembly to the blower housing, etc. Sold individually. These are all plastic with flush mounted head. Replaces Ford part number 380464-S.

Used push in retainer for any 1967-73 Mercury Cougar or Ford Mustang. These fasteners are used to attach the floor vent / duct to the blower housing, and to connect the defroster assembly to the blower housing, etc. Sold individually.Replaces Ford part number 380464-S.

Air conditioning bearing replacement service. Send your wide bearing style, fixed or adjustable A/C pulley and we will exchange it or rebuild your exact pulley with a new wide bearing. Price includes new bearing (long or short shaft) and labor, shipping extra.  * Note * There are several pulleys that we are unable to press apart. Please check photos for examples of the known pulleys that we can assemble, but not disassemble. *NOTE* Excludes certain 1968 pulleys with stamped...

Used OEM Ford heater blower motor resistor that attaches to the heater blower fiberglass housing. We inspect these for damage or broken wires and we guarantee these will make your fan work. Not only was this heat resistor was factory installed on 1967-68 Mercury Cougar and 1965-68 Ford Mustang.Ford part # C2OA-18591-A or C8ZZ-18591-A*Note - Excludes Heater with integral or factory air conditioning.

This direct replacement resistor is used between the heater switch and the blower motor. These often fail and prevent the blower motor from turning on. Replaces Ford part # C2OA-18591-A. 1962 - 1967 Ford Fairlane1962 - 1964 Ford Galaxie1964 - 1966 Ford Thunderbird 1967 Ford Mustang 1968 Ford Mustang ...

New heater blower motor resistor for Mercury Cougars and Ford Mustangs equipped with factory A/C. This unit attaches to the heater blower fiberglass housing. Replaces part # C7ZZ-18591-B.

Used heater blower motor resistor for Mercury Cougars and Ford Mustangs equipped with factory A/C. This unit attaches to the heater blower fiberglass housing. Ford part # C7ZZ-18591-B.

Reproduction heater resistor attaching pins correct for 1967-68 Mercury Cougar and Ford Mustang, but works fine with 1969-73 cars too. Sold in sets of 2 pins.

Complete Heater Seals And Foam Kit. Replaces Ford part #C5ZZ-18500.

Complete foam seal kit for the heater box, flappers, evaporator and heater core on a '67-'68 Cougar or Mustang with factory Air Conditioning. This kit is almost always needed when replacing your heater core.Replaces Ford part #: C7ZZ-18500-A. Check out our video below on how to replace a heater core on a '68 Cougar with A/C! This seal kit is an integral part of the process. ...

These are correct reproductions of the A/C discharge service valve that comes with plastic caps. if you would like the correct aluminum valves, we sell those separately.

Used A/C discharge service valves for 1967-68 Mercury Cougars and Ford Mustangs equipped with factory or integral A/C. Original assembly line used high pressure or discharge valve for installation on either York or Tecumseh air compressors. Has the 3/4" inch flare fitting for suction hose. Note that this has the 'Flare' style of hose connection, also 'Rotolock' is used to describe this style of valve. We consider these core grade valves. They should be professionally inspected and...

Reproduction A/C suction service valves for Mercury Cougars and Ford Mustangs equipped with factory A/C.

Used A/C suction service valves for 1967-68 Mercury Cougars and Ford Mustangs equipped with factory or integral A/C. Original assembly line used low pressure or suction valve for installation on either York or Tecumseh air compressors. Has the 7/8" inch flare fitting for suction hose. Note that this has the 'Flare' style of hose connection, also 'Rotolock' is used to describe this style of valve. We consider these core grade valves. They should be professionally inspected and have...

Exact reproduction pair of originals and a must for that detailed engine compartment, but in stainless steel. It is little details like these that will often separate 1st from 2nd place at a show.Replaces Ford part # C5ZZ-19752-C.

Shaft or rod for the A/C damper blower door on any 1967-68 Mercury Cougar or Ford Mustang with factory or integral air conditioning. 1967-68 shaft is clocked differently than the 1969-73 version. This air conditioning damper door is in front of the blower or fan in the center of the car. Part cleaned for photograph, normally will ship 'as removed'. Inspected for damage or weakness of the metal. Shaft only, door not included, but available. See related parts.Replaces Ford part number...

Shaft or rod for air inlet damper door for any 1967-68 Mercury Cougar or Ford Mustang with factory or integral air conditioning. The damper door allows re-circulating or fresh air to enter the fiber glass A/C box. Part cleaned for photograph, normally will ship 'as removed'. Inspected for damage or weakness of the metal. Shaft only, door not included, but available. See related parts.Replaces Ford part number C7ZZ-19C774-A.