Urgent, is there a difference between 1g and 2g PCV valve

[Crawl]

Just got a powder coated valve cover and can not get the PCV valve to go in for the life of me, wondering if perhaps 1g PCV valves were different??

 

[steve]

Nope, same part. Maybe they powdercoated the threads.

Steve

 

[Crawl]

they sure did, and boy was it fun, finally got it on, no leaks WOOT haha, kind of in vein since im replacing the head in about amonth and ill have to do it again, weee