Skip to main content
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
  • Idler Pulley - Adjustable - w/ New Bearing - Restored ~ 1968 - 1969 Mercury Cougar / 1968 - 1969 Ford Mustang - 11-9909
  • Idler Pulley - Adjustable - w/ New Bearing - Restored ~ 1968 - 1969 Mercury Cougar / 1968 - 1969 Ford Mustang - 11-9909

Wanted

Idler Pulley - Adjustable - w/ New Bearing - Restored ~ 1968 - 1969 Mercury Cougar / 1968 - 1969 Ford Mustang

Item #: 11-9909
There are no reviews yet Write a review
Cost: 7200
Earns: 360
Bonus: 84

Used Adjustable Idler Pulley for the 1968 and 1969 Mercury Cougar or Ford Mustang


Price: $90.00
    The product is in stock Availability*: Out of Stock
    Usually leaves warehouse: Unknown
    Out of Stock Quantity: 0
    Out of Stock - Ships in: Unknown

    This icon means that we're looking to buy this part!

    WCCC is a buyer of used and NOS hard to find 67-73 Mercury Cougar parts. Usually we give an in store credit of 50% of our web price for parts delivered in hand or by carrier to our Brooks, Oregon location. If you're not interested in store credit, just shoot us an email and we will let you know if it's is something we can pay cash for. We do not send cash for parts in advance but we often can compensate you within hours of receiving the goods. 

    Sometimes a 50% wholesale bid will not be enough to entice you to sell. It never hurts to ask if we can up our bid! If it is an in demand item that we have requests for we often can pay more. Just email us if you have questions or want to share pictures.

    Used A/C belt tensioning pulley with new bearing. Ford standardized some of the brackets starting in 1968. This adjustable bracket and pulley was used on all 1968-69 390 / 428CJ engines and 1968 289 and 302 engines after 3/1/1968. Additionally it was on 1969 351W engines as well. This adjustable tensioner pulley is identified by having the small bearing pulley. Same as the DOAZ-8678-C adjustable idler pulley only with a big bearing pulley.

    *Note* All new bearings will have a slight bit of play in them. This is by design, by the manufactures. We have asked the suppliers, and the answer is to allow for possible heat expansion. Even the "Koyo" branded ones, which were used starting in 1968, now have an ever so slight amount of play.


    We also offer a bearing replacement service to rebuild your adjustable idler pulley, see item 27539.

    Ford part # C8AZ-8678-A.

    Check out this video
    Shipping Weight:
    2.00 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