CANADIAN CUSTOMER: Due to the Canada Postal Service strike, we recommend choosing DHL Express.
Note: UPS Mail Innovations is delivered by the post office and Canadian deliveries will be affected by the strike.

International Customers Click Here [Updated 6/2024]

International Customers

Due to some ongoing challenges with the software we use to generate customs data and print shipping labels for international orders,
orders may take upto 7 days before we are able to generate the shipping label. If the order has USED item or items that need to be shipped from the supplier to us, it can take significantly longer.

Also be aware that even though we ship items with the proper documentation to show that duties and taxes are prepaid, some Postal Services are ignoring this and still charging these fees at delivery. If this occurs to you, please send us a copy of the receipt showing the tracking number with the fees paid and we can get the Duties/Taxes we charged to you refunded.

UK Customers / EU Customers

We are using a new shipping service where international shipments now include the Duties/Tax/Fees, so currently we can not offer USPS/Mail Innovations if the order is over 135GBP/150EUR, since USPS can not pay duties/taxes. If the order is less than 135GBP/150EUR, we can pay the taxes directly to the EU/UK and we can ship USPS/Mail Innovations*. All orders over 135GBP/150EUR have to ship UPS/DHL so we can use DDP to cover the Duties/Tax/Fees. This has allowed us to resume shipments of any value to the UK and EU.

TIP: You will likely be able to ship your order for less cost if you ship any items over 135GBP/150EUR on one order via UPS, then break the rest of the order up into orders of less than 135GBP/150EUR.

By breaking your orders up into less than 135GBP/150EUR:

you will avoid the import duties on those orders
less expensive shipping methods are available
you will avoid some UPS fees

Canadian Customers

We have worked with UPS to waive some of the brokerage fees. The rates shown now include all UPS fees. We have also added DHL, which offers lower cross boarder fees.

Our shipping provider has added Duties Prepaid options for US Postal Service options to Canada. This has allowed us to resume USPS shipments to Canada.

However, beware that this is a new process for the Post Office, so sometimes Canada Post shows the duties and taxes COD, when they are actually prepaid. If this happens, first inform Canada Post that the shipment was sent duties prepaid (DDP). If they still require you to pay the duties before delivery, please contact us.

Turkey Customers

The international shipping software we use requires that we pre-collect and pre-pay the duties and taxes. Because of recent changes to Turkey import laws, Turkey no longer supports this. Because of this you will need to use a shipping broker for us to ship items to you.

US Postal Service (USPS)

Our new international shipping system supports international shipments via USPS only if the order total (including shipping to most countries) is below the Duty/Tax De Minimis for your country (View De Minimis Chart).
Exceptions:
UK orders upto 135GBP
EU orders upto 150EUR

The US Postal Service (USPS) has suspended services to over a dozen countries (see complete list).
UPS Worldwide Services \ DHL Worldwide can still be delivered to these locations.

Heater Core - Brass - w/ A/C - Repro ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang

Reproduction Heater Core Without End Caps for 1967, 1968, 1969, 1970, 1971, 1972 and 1973 Mercury Cougar or Ford Mustang with A/C

1967 Mercury Cougar
1968 Mercury Cougar
1969 Mercury Cougar
1970 Mercury Cougar
1971 Mercury Cougar
1972 Mercury Cougar
1973 Mercury Cougar
1967 Ford Mustang
1968 Ford Mustang
1969 Ford Mustang
1970 Ford Mustang
1971 Ford Mustang
1972 Ford Mustang
1973 Ford Mustang

16 Review(s) 0

Item #: 25984

Price: $112.35

Cost: 8988

Earns: 450

Bonus: 0

Availability

In-Stock Item - Ships: Next Business Day

Applications

1967 Mercury Cougar
1968 Mercury Cougar
1969 Mercury Cougar
1970 Mercury Cougar
1971 Mercury Cougar
1972 Mercury Cougar
1973 Mercury Cougar
1967 Ford Mustang
1968 Ford Mustang
1969 Ford Mustang
1970 Ford Mustang
1971 Ford Mustang
1972 Ford Mustang
1973 Ford Mustang

Description

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).

Specifications:

Shipping Weight: 3.00 LBS

(weight shown may be the dimensional weight)

16 Reviews (4.92 of 5 Rating)

4.92 out of 5 stars
Based upon 16 Review(s).

5 Stars

81%

4 Stars

13%

3 Stars

2 Stars

1 Stars

Write a review!

GLP 1971 Mustang

2018

Heater Core

5/16/2022

4.75 out of 5

Material:

Fit:

Craftsmanship:

Correctness:

Pros:

Cons:

Seems like a good repro. Fit was fine. I did a pre-installation leak test, which it obviously passed.

RoddinRob

2021

Same as OE unit

12/20/2021

5.00 out of 5

Material:

Fit:

Craftsmanship:

Correctness:

Pros:

Cons:

Other than the wear on the old unit, you can't really tell them apart.

Roger

Chandler AZ.

67 XR7 A/C heater core

5/7/2021

5.00 out of 5

Material:

Fit:

Craftsmanship:

Correctness:

Pros:

fit
appearance
quality material

Cons:

This heater core looked original and fit the box well. Post repair r/t went fine with no leaks. I have had to replace a couple heater cores in my car plus the original. I have found that they don't like high rpm with high volume water pumps. This time I finally wised up and installed a restrictor in the inlet hose🤞

Prescott Williams

2020

No issues

11/25/2020

4.50 out of 5

Material:

Fit:

Craftsmanship:

Correctness:

Pros:

Cons:

Fit fine, no problems. Seems to be well made.

Wallace

2019

Should last forever

7/12/2020

5.00 out of 5

Material:

Fit:

Craftsmanship:

Correctness:

Pros:

Durable

Cons:

Confidence that this is the right part and most durable.

Product Q&A

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Frequently purchased with:

Frequently
Purchased With

Item #: 26560 [More info]
[More info] End Caps / Seals - Heater Core - w/ A/C - Repro ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
Correct for your 1967-68 Cougar or Mustang with A/C, but will work just fine in all 1969-73 Cougars and Mustangs with A/C. These pieces are also an excellent option for 1969-73 Cougars and Mustangs without A/C...

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[More info] Seals and Foam Kit - Heater w/ Integral A/C - Repro ~ 1969 - 1970 Mercury Cougar / 1969 - 1970 Ford Mustang
This kit is designed for the 1969-1970 heater A/C box. Replaces Ford Part #: C9ZZ-18500-A. Check out our video below on how to replace a heater core! We used a '69 Cougar with A/C, but many of the same concepts...

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$10.05
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Item #: 25972 [More info]
[More info] Seals And Foam Kit - w/ A/C - Repro ~ 1967 - 1968 Mercury Cougar / 1967 - 1968 Ford Mustang
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...

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Item #: 41795 [More info]
[More info] Drain Hose - A/C Heater Box - Repro ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
This A/C evaporator drain hose is molded flex hose similar to the original, but it will need to be cut to the proper length. It is correct for 67 - 68 but can be made to work on 69 - 73. Replaces Ford part #:...

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$10.05
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Item #: 11998 [More info]
[More info] Push on Retainer - A/C Heater Box Shafts - Repro ~ 1967 - 1973 Mercury Cougar - 1967 - 1973 Ford Mustang
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...

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$0.45
Frequently
Purchased With

Item #: 26094 [More info]
[More info] Vacuum Switch - A/C - Repro ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
This unit mounts on the main air chamber, it opens and closes the air vent. Made of nylon with a brass plunger. This unit is easy to test and can be seen by removing the glove box. Often it is the internal spring...

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$38.25
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Purchased With

Item #: 11087 [More info]
[More info] Insulation Tape - A/C - Repro ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
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,...

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$3.78
Frequently
Purchased With

Item #: 18734 [More info]
[More info] Grommet - A/C Evaporator To Case - Repro ~ 1967 - 1969 Mercury Cougar / 1967 - 1969 Ford Mustang
Reproduction rubber grommet for the air conditioning case. This grommet encloses the tubes for the evaporator, and slides into a slot on the heater box. Fits 1967-1969 Mercury Cougar and Ford Mustang. 1969 owners,...

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$45.45
Frequently
Purchased With

Item #: 41779 [More info]
[More info] Hose - Heater Valve to Heater Core - w/ A/C - Repro ~ 1967 - 1968 Mercury Cougar / 1967 - 1968 Ford Mustang
Both ends have 90 degree molded ends. Attaches heater core to water heater control valve.Replaces Ford Part #: C7ZZ-18472-CVAC.

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$40.91
Frequently
Purchased With

Item #: 18871 [More info]
[More info] Grommet - A/C Case - Repro ~ 1969 - 1973 Mercury Cougar - 1969 - 1973 Ford Mustang
Reproduction rubber grommet for the air conditioning case. This grommet encloses the tubes for the evaporator, and slides into a slot on the heater box. Owners with 1969 A/C please look at your existing grommet for...

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$36.36
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Purchased With

Item #: 14-0008 [More info]
[More info] Adhesive - Weatherstrip - BLACK - 5oz - New ~ 1967 - 1973 Mercury Cougar / 1967 - 1973 Ford Mustang
3M brand weather strip adhesive for installing the various rubber weather stripping found on Mercury Cougars on all years. This is the black colored adhesive and is the 5 ounce size.

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$23.36
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Item #: 41441 [More info]
[More info] Valve - Heater Water Control - w/ A/C - Repro ~ 1969 - 1973 Mercury Cougar / 1969 - 1973 Ford Mustang
This is used on cars equipped with factory A/C to stop the flow of warm coolant when the A/C is on. Not an exact replacement, but it will work just fine. Replaces Ford part #: D4AZ-18495-A.

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$36.75

<p>I have enjoyed dealing with Don and his group for years and now that I own more cougars the need is greater than ever. I look forward to their videos and easier ways to assemble they have been most helpful. I can navigate there catalog...

- Dean

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I bought my 69 Cougar in Jul of '09 as a retirement from the Army gift to myself. From day 1 it had intermittent heating problems that I tried to fix. I changed the radiator, thermostat, water pump, and added 2 12 in 1400 cfm electric cooling...

- MartinD

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My 1971 Cougar XR7 was retrofitted with a Ford “400”, Edelbrock intake and 4 barrel carb, TCI Street Fighter trans, B & M Hammer shifter, and dual turbo exhaust. While this sounds interesting, the Cougar itself was seriously neglected and...

- Frank

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Just got my quarter window glass installed in my restored quarter window frames; could not be happier! ...

- Mike Dunlap

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WCCC hooked me up with an original glove box cable and the correct screws WITH shoulders for my glove box. Their listing for these screws explains that the original screws have a shoulder for the cable and most people put in the wrong screws--which...

- Jim Davis

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I have been a cougar owner for just shy of 30 years, I have been dealing with part problems for a very long time. The people at WCCC have always be honest, and overly helpfull. I now have a 1970 XR-7 mostly rebuilt, and my son has a 1968 base...

- Voodochild5

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What did you LIKE about your experience? * : I am fairly new to WCCC, four or five orders (at the time of writing), but I am blessed to have found WCCC for sure. I had a small problem, couldn't find anything to work for the condensation drain on my...

- Kenneth Milden

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I have been working with Don Rush and his team for close to 20 years. In all of these years with many sales transactions I can say they have been 2nd to none. They have always been not only helpful but extremely knowledgeable. I certainly continue...

- Denver

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I have made many purchases online with WCCC but chose this time to make a 1400 mile round trip and visited them in person. I brought a van load of parts with me that needed a home. Don helped unload them then quickly assessed the value which I...

- pandamonium2112

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I just wanted to let you know that my order which was shipped (via UPS Mail Innovations) December 05 was at my front door, having gone thru Canada customs, on December 16. It arrived in excellent shape. Kudos to you guys, UPS, and the USPS for...

- Rod (Saskatchewan, Canada)

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