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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | Joined: Nov 2008 Posts: 145 Wrench Fetcher | | Wrench Fetcher Joined: Nov 2008 Posts: 145 | I put the wick seal on my 62 235. Later on I am reading that the neoprene should go on the later models. Does it matter which? the wick seamed to fit. But if I'm going to get leaks, I might as well change it before I get it completely together.
In the Gallery[yrl=http://viewmorepics.myspace.com/index.cfm?fuseaction=user.viewPicture&friendID=43825635&albumId=1717519]More pictures in MySpace[/url]
| | | | | Joined: May 2005 Posts: 8,878 . | | . Joined: May 2005 Posts: 8,878 | The neoprene works well. I did have a problem with them in my 1955 235, but some silicone on the outside solved that.
You should have no problems with your late model, probably no silicone needed, just follow the instructions that come with the seal.
Grigg | | | | | Joined: Oct 2006 Posts: 289 Shop Shark | | Shop Shark Joined: Oct 2006 Posts: 289 | A new Neoprene in my 57 is leaking  | | | | | Joined: Mar 2002 Posts: 9,115 'Bolter | | 'Bolter Joined: Mar 2002 Posts: 9,115 | Maybe someone can comment on this but I believe that they came from the factory with the rope. The neoprene seal is much nicer to deal with when the motor is in place. No seal will work well if the main bearings have too much clearance. | | | | | Joined: Jan 2001 Posts: 5,337 'Bolter | | 'Bolter Joined: Jan 2001 Posts: 5,337 | A neoprene seal will only work if the seal surface is without pits, has not been turned more than a few thousands and has a seal groove that is concentric with main bearing journal (I have seen them offset). They will also not work well with a engine that has shims on the rear main.
See the USA in your vintage Chevrolet! My Blog | | | | | Joined: Nov 2008 Posts: 145 Wrench Fetcher | | Wrench Fetcher Joined: Nov 2008 Posts: 145 | now I don't feel too bad about putting the rope in without thinking about it first.
In the Gallery[yrl=http://viewmorepics.myspace.com/index.cfm?fuseaction=user.viewPicture&friendID=43825635&albumId=1717519]More pictures in MySpace[/url]
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