Fuel Tank Rollover / Vapor Valves and Seals

[Torq_Shep]

I found, purchased, and verified fitment of the correct grommets for the fuel tank rollover valves. The rollover valves themselves are probably Ford E7DZ9B593A or Chrysler J5360058 and they look like this. 

 

The original seals are Ford PN: E3EC-9B076-AA and they cross reference to new Ford PN: F6TZ-9B076-AA. I have bought these and confirmed that they are the same as the ones on a 1986 and a 1991 so I assume it is the same for all years. 

 

 

[Spinnakerblue89]

Coming from the industry that produced gas tanks, I can speak fairly confidently that even today with ever-encroaching regulations and changes, ROV's, ICV's, and even modules almost never change. Seals are generally the same too across generations. 

 

As to this observation, I would be inclined to agree not having looked into the matter unless the gas tank itself has changed. It's simply not worth it to change the design of a tank just for a different deal. But as always, and I'm sure you know this, make good and sure that the seal has no debris, not even the smallest hair, because you will get an air leak. 

 

Many thanks for this information, I'm sure more people will find this useful.