68 Radiator support Grommet

[Jeff P.]

AD353F5F-4075-4254-BCA4-B1F76E62B7F5.jpeg50DB9EA4-F341-40F2-BC56-ECF6BE021108.jpg6F9ED1D0-DA35-466B-9C3E-6AAFBE0FC4AE.jpgMorning , on a 68 radiator support on the right side there is an oval opening for ac hose with a rubber grommet with two tabs. The part number is 3929002. I might have found a company that can reproduce it. I have read some threads of this here. Does anyone have the dimensions of this ? Thanks in advance. Jeff.

[Joe L.]

Re: 68 Radiator support Grommet

[ATTACH=CONFIG]110227[/ATTACH][ATTACH=CONFIG]110225[/ATTACH][ATTACH=CONFIG]110226[/ATTACH]Morning , on a 68 radiator support on the right side there is an oval opening for ac hose with a rubber grommet with two tabs. The part number is 3929002. I might have found a company that can reproduce it. I have read some threads of this here. Does anyone have the dimensions of this ? Thanks in advance. Jeff.

Jeff------


Have you checked with Dr. Rebuild? He's the "king of grommets" (and many other things).

By the way, the GM #3929002 was discontinued without supersession by GM in June, 1974. So, NOS will be, to say the least, difficult to find.

[Jeff P.]

Re: 68 Radiator support Grommet

Thanks for reaching out Joe. He was the first one I looked into. Five pages of grommets and nothing close.

[Brad Hillhouse (37766)]

Re: 68 Radiator support Grommet

Jeff -

Here is pics of front and back side on one of my 68 C60 cars. I believe the part should have three metal bendable tabs that hold it in place on the core support. I know I have another loose one somewhere to get you accurate dimensions.

Hope these pics help

Brad Hillhouse


20220211_091220.jpg

20220211_091238.jpg

[Jeff P.]

[Brad Hillhouse (37766)]

Re: 68 Radiator support Grommet

I have two more 68s that need reassembled. Saw your post on CF, maybe that turns up a lead.
join my facebook group: 1968 Corvette Owners Group


brad