You are bidding on one pair -

NOS Ford Autolite EC-11 D0AZ-6766-C 

1970 Boss 429 Mustang oil breather caps 

in their original Motorcraft GT boxes!

Excellent original NOS condition!


Why buy repros when you can get the real deal; 

and YES, you can easily tell the difference!

Note: dual knurl stops on gold dichromate vent tubes!


Note: Back in late 1970 Ford was required to divest of their Autolite name and were forced to change everything over to Motorcraft. Including items in their vendors inventory.

If you look closely at the top of each cap; one cap is stamped Autolite; the other cap was re-stamped Motorcraft; but you can still faintly see the Autolite name there! 

The original supplier had to pull their excess inventory 

and then re-stamp them before shipping!


Buyer pays $16.95 shipping in the USA!

Insurance is included.

All our items are well packed for your protection!

Global shipping thru EBay!


Boss Performance


Note: Boss 429 engine is NOT included!