PCV Valve question for 1974 corvette
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PCV Valve question for 1974 corvette
I have a chevy 350 small block 5.7 L corvette. my car is missing its pcv valve I need help deciding which one is correct for my engine. When i search on google, i get many different types for a 350 small block and need help on choosing the right one.
Team Owner
Joined: Sep 2006
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From: Westminster Maryland
Hi,
The original valve for a 74 L-48 engine is 774C, while the valve for a 74 L-82 engine is 775C.
The 774C is available in reproduction, I'm unsure about the 775C.
Is there one in that little chrome plated 'housing'? Or is that just another breather?
Regards,
Alan
The original valve for a 74 L-48 engine is 774C, while the valve for a 74 L-82 engine is 775C.
The 774C is available in reproduction, I'm unsure about the 775C.
Is there one in that little chrome plated 'housing'? Or is that just another breather?
Regards,
Alan
Last edited by Alan 71; Jun 29, 2017 at 04:36 PM.
Thread Starter
Instructor
Joined: Jan 2017
Posts: 175
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Update:
(Note): just going back through an updating the thread. The chrome piece has the PCV Valve in it.
the other side (on passenger side, the black hose is a breather!
I replaced the PCV valve a long, long long time ago
thanks!!
the other side (on passenger side, the black hose is a breather!
I replaced the PCV valve a long, long long time ago
thanks!!
