This product has received the 'Crappy Product' certificate.
Items that receive the 'Crappy Product' certificate are products that we carry for comparison purposes as they are often the version offered by other vendors or because it is the only version available. We would not be willing to use these parts on our own cars, and we do not recommend purchasing these parts.
WE ARE NOT ABLE TO ACCEPT RETURNS FOR THESE PARTS.
Product Condition Grades
Below is a general description of what the criteria is for our product condition grades. These are generalizations that are intended to give you an idea of the condition of the product at a quick glance. Because different parts degrade at different rates, there are variances in what the letters represent, please see the products description for details about the condition of any particular product.
A = Excellent / Above Average
B = Average / Some flaws / Good to Excellent Driver Quality
C = Obvious flaws / Poor to Average Driver Quality
D, E, F = Worse, Worser, Worsest
C7AE-6A666-B is stamped on this used PCV valve. Absolutely correct for 1968 390GT, 427-4V GT-E, and 428CJ Mercury and Ford cars. Must be used with either of the 90° elbows available, reproduction or OEM Ford.. This is used, no guarantee that it functions like new. Ford MPC number C7OZ-6A666-A. There is a published procedure for refurbishing these valves. These positive crankcase ventilation valve can be disassembled.