Trans Filler Cap

crewchief1949 · 11-27-2005, 05:52 PM

I have a 2001 cav z24. I removed the filler cap for the first time in 104,000 miles and noticed that it is a two piece cap. Either GM did it or the dealership did it, but on the mating surface of the cap is an alignment paint mark and I noticed that it has a hole inside the threaded neck. I am assuming that it is a breather cap. Is that correct? Well thanks for reading and for any info you can pass on.

mgless · 11-30-2005, 11:18 AM

Quote:

Originally Posted by crewchief1949

I have a 2001 cav z24. I removed the filler cap for the first time in 104,000 miles and noticed that it is a two piece cap. Either GM did it or the dealership did it, but on the mating surface of the cap is an alignment paint mark and I noticed that it has a hole inside the threaded neck. I am assuming that it is a breather cap. Is that correct? Well thanks for reading and for any info you can pass on.

ya i think that is a breather cap just take it to the local mechanic and find out they should know

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