Re: PVC Hose type
 

Ed Most small block applications are the same in many ways. The 350 and Z/28 share the same 90 degree bend. I have the original hose on my SS nova and do not see any dates or ribs. Maybe the supplier had a rib design at one point but actually I never saw an "original" ribbed PCV hose but I am sure they are out there...........somewhere! Sal's representation looks great.

Re: PVC Hose type
 

Sam,take a look on the back side of your PVC hose.That is where the ribbed lines are located on my hose.

Re: PVC Hose type
 

Ed,

From my 307 car with 13K miles. Looks like the PVC hose is alligator with ribs. I have not checked for dates, will do that tomorrow.

Phil Woj.

http://i262.photobucket.com/albums/i...ps4f2af9a7.jpg

http://i262.photobucket.com/albums/i...ps93f49ffe.jpg

Re: PVC Hose type
 

Nice pic. Looks like what is on my 69z as well

Let me check with a Aussie guys and see if anyone has a kangaroo hose...I like those better:-))

Re: PVC Hose type
 

What ever you decide to do please take some thinner and wipe the ink jet coding off the hoses, ink jet technology was not around in the late 60's.