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

PCV Valve - Boss 302 / 428CJ -MOTORCRAFT - NOS~ 1970 Mercury Cougar / 1970 Ford Mustang

Item #: 34413
There are no reviews yet Write a review
Cost: 4468
Earns: 224
Bonus: 63

Motorcraft PCV Valve 1970 Boss 302 and 428 Cobra Jet
1970 Mercury Cougar
1970 Ford Mustang

Price: $55.85
    The product is in stock Availability*: Rare / NOS Part
    Usually leaves warehouse: 1-2 Business Days
    Rare / NOS Part Quantity: 2
    Rare / NOS Part - Ships in: 1-2 Business Days

    D0OE-6A666-A is stamped on this used PCV valve. Absolutely correct for 1970 Boss 302 and 428CJ Mercury and Ford cars. Must be used with either of the 90° elbows available, reproduction or OEM Ford.. This is NEW OLD STOCK, no guarantee that it functions like new. Ford MPC number D0OZ-6A666-A. There is a published procedure for refurbishing these valves. These positive crankcase ventilation valve can be disassembled.

    This is a later Ford Motorcraft marked valve.

    EV51, D2OE-6A666-DA, D0OZ-6A666-A

    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.