ribbed pvc hose
 

dose anyone sell or reproduce the 3/8 pvc hose with the 90% bend in it

Try doc rebuild. All the camaro parts house ones are not right.

PCV hose did not have ribs that I’m aware of. GM was still selling that hose a few years back but the ink stamping needs to be removed.

I have several samples of original ribbed PCV hoses.

I purchased ribbed pcv hoses from Doc Corvette also. Pretty good quality...Joe

The pictured on left was from a 50K mile 69 Z28. The one on the right is from my 67 L78, which unfortunately was shortened when an 850 holley was installed that had the PVC port in the front.

You may want to move that clamp down to the installed position. Long term in that location will leave a permanent impression on the hose. Ask me how I know.

Still availiable from GM with the moulded end as 68camaroz28 posted .

#3981058. $10.57

Our 69 Yenko had the original ribbed hose still with the car though I did replace it with one of Doc's as it was rock hard. For 1970 they went to a smooth hose. I have never documented a 70 with a ribbed hose though in all fairness I seldom look at any early build cars.

I'll have to check tonight, but pretty sure my 04B 70Z has the ribbed hose. I've had it since 78 and while I can't say for sure, it would surprise me that it had ever been replaced before I got to it.