Another rear end question.

[BobSacamano]

I’m about to put the 8.8 rear end and at the last moment decided to check the vent tube. I could not blow air through it with the drain plug open so I unscrewed it and it is totally blocked. With something metallic. Is it a check valve? I thought it was supposed to be completely open.

 

[lowspeedpursuit]

If there's a vent cap, I'd expect it to be at the other end of the hose.

That looks like mud from here. I'd pop whatever it is out of there and take a closer look.

 

[Curious Hound]

That fitting should be wide open, basically a barbed hose fitting. Stick it in a vice and run a drill through it. The other end should have some type of breather that allows air to flow but keeps dirt out and should also be mou ted high, above anticipated water intrusion levels.

 

[BobSacamano]

Thanks guys. I took the vent off the 7.5 to see what it looks like. So I am unclogging it now. Surprisingly the 7.5 vent doesn’t fit the 8.8. Thanks again for your help.