Alfa Romeo Forum banner

1 - 14 of 14 Posts

·
Registered
Joined
·
2,793 Posts
Discussion Starter #1
I'm nowhere near the car right now, so can anyone tell me the dimensions of the throttle body air hose (the convoluted one that splits often) and the breather hose that joins it?

is the air pipe 76mm or 80mm?
 
A

·
Guest
Joined
·
0 Posts
76mm inside, to be precise. Measured last year to replace the rubber pipe with a silicone one.
 

·
Registered
Joined
·
2,793 Posts
Discussion Starter #4
ok cheers. any idea on the breather diameter?

i have some silicone hosing plus a t-piece with tapered breather take-off and was thinking of using it on the GTA.
 
A

·
Guest
Joined
·
0 Posts
15mm inside, or 16mm, something around there, but why would you want oil vapors in your intake ?
 
A

·
Guest
Joined
·
0 Posts
83 at one end, 76 at the other. But he asked the diameter of the hose at the TB end, which is 76.
 

·
Registered
Joined
·
2,793 Posts
Discussion Starter #8
so you're both right, and the hose is tapered, meaning it's 76mm at the t/b and 83mm at the end closest to the filter?

aren't the oil vapours fed into the intake as standard?
 

·
Registered
Joined
·
11,604 Posts

·
Registered
Joined
·
11,604 Posts
Yeah, just giving another example, is your filter on the end of the longer blue hose?
 

·
Premium Member
Joined
·
7,520 Posts
Yeah, just giving another example, is your filter on the end of the longer blue hose?
Yep, ends just above the bottom protection plate underneath the engine....
since that picture was taken, I've also cleaned up the unused connections in the inlet....:D
 
1 - 14 of 14 Posts
Top