Skip to main content
Overstock Sale!
Up to 10% off over 2,000 overstocked items
Click link above to activate discount, web-exclusive discounts show in cart
Click Here to Try out the NEW WCCC Cougar Parts Catalog
Welcome to the NEW WCCC Cougar Parts Catalog
(Click here to tell us what you think)
Our warehouse is closed for New Years Jan 1-4th.
Orders placed after 12PM PST on Tuesday 12/30/2025 may not ship until Monday (1/5/2026).
International Customers Click Here [Updated 6/2025]
true
2 Review(s)
  • Duct Hose - Heater - Economy - Repro ~ 1967 - 1970 Mercury Cougar / 1967 - 1970 Ford Mustang - 41742
  • Duct Hose - Heater - Economy - Repro ~ 1967 - 1970 Mercury Cougar / 1967 - 1970 Ford Mustang - 41742
  • Duct Hose - Heater - Economy - Repro ~ 1967 - 1970 Mercury Cougar / 1967 - 1970 Ford Mustang - 41742
  • Duct Hose - Heater - Economy - Repro ~ 1967 - 1970 Mercury Cougar / 1967 - 1970 Ford Mustang - 41742

Duct Hose - Heater - Economy - Repro ~ 1967 - 1970 Mercury Cougar / 1967 - 1970 Ford Mustang

Item #: 41742
review-star review-star review-star review-star review-star
2 review(s).
Cost: 998
Earns: 50
Bonus: 0
Reproduction Economy "One Size Fits All" Heater Duct Hose for the A/C and Non-A/C 1967, 1968, 1969 and 1970 Mercury Cougar or Ford Mustang
1967 Mercury Cougar
1968 Mercury Cougar
1969 Mercury Cougar
1970 Mercury Cougar
1967 Ford Mustang
1968 Ford Mustang
1969 Ford Mustang
1970 Ford Mustang

MSRP:$15.00
Price: $12.47
    You Save: $2.53 (16.9%)
    The product is in stock Availability*: Out of Stock, Discontinued
    Usually leaves warehouse: Unknown
    Out of Stock, Discontinued Quantity: 0
    Out of Stock, Discontinued - Ships in: Unknown
    These are the light duty plastic flex hose carried by most Mustang/Cougar parts vendors. They will work, but are low quality. They easily extend and contract so they will fit the different lengths for the A/C and Non-A/C Cats and Ponies. Click on the smaller image above to see a comparative shot of the premium duct verses the economy.

    Sold as a pair, includes 2 plastic flex hoses that are 24" each.

    Replaces Ford Part #: B5A-18556-C
    Shipping Weight:
    1.00 LBS
    (weight shown may be the dimensional weight)
    Shipping Dimensions:
    Number of questions: 0

    Why am I being warned about potential exposure to chemicals in motor vehicle parts?

    • Some chemicals in motor vehicle parts are on the Proposition 65 list because they can cause cancer and/or birth defects or other reproductive harm.
    • When purchasing USED or NOS items, we do not know if listed chemicals are present in these products.
    • This product is known to contain the following listed chemicals:

    Help Improve this Product Listing

    I know it is hard to believe, but sometimes we make mistakes.
    Other times customers have more knowledge about a particular product than we do.
    Again, hard to believe, I know, but it is true.

    We greatly appreciate when customers want to help us make our site better.
    Because of this, we have developed a way for you to easily send suggestioned improvements to us.

    Help us improve this product

    Sign up for our newsletter

    Get to know us     Facebook     Youtube
    © 2026 West Coast Classic Cougar. All Rights Reserved
    Images embedded with "www.classic-cougar.com" or "CougarPartsCatalog.com" may be used as long as they remain unmodified. All images and text are property of West Coast Classic Cougar, unless otherwise noted.