C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Diff front seal

Thread Tools
 
Search this Thread
 
Old May 7, 2008 | 10:22 PM
  #1  
assassin 420's Avatar
assassin 420
Thread Starter
Intermediate
 
Joined: May 2006
Posts: 47
Likes: 0
From: Oak Creek WI
Default Diff front seal

Hey guys,
I just had my rear differential rebuilt last season. Now the front seal is leaking. Everthing is wet under there. I'm sure the guy who rebuilt it would repair it but I am wondering. Is there anyway I can repair / replace the seal while it's on the car? I would sure hate to have to tear the exhaust, rear suspension, crossmember, etc. apart to get the rearend out, again. Everything is all new and working great, except for the leak. Could I drive and dragrace this season as long as I keep the fluid topped off? It's only a matter of time until something breaks and I"ll have to take it all apart again anyway. What do you think? Thanks guys
Reply
Old May 8, 2008 | 12:06 AM
  #2  
Willcox Corvette's Avatar
0Willcox Corvette
Former Vendor
 
Joined: Aug 2006
Posts: 76,656
Likes: 1,850
From: Jeffersonville Indiana 812-288-7103
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15
Default

Assassin,

We have the instructions on our web site on how to do this on the car. It’s located under the repair and install help.

Go to the site, http://www.willcoxcorvette.com

Enter your year in the first box, select repair and install help from the second box, and then search for the word Pinion in the last box.

The only thing I see wrong on this is at the beginning of the installation section. It states to place a sealing compound around the OD of the seal before installing. All seals on the market have a coating on the outside of them that should seal perfectly.

You should also inspect the sealing area before installing the new seal for any defects in the sealing surface.

You can use sealer on the outer edge of the front pinion seal if you desire.

Hope this helps you,

Willcox Inc.
Reply
Old May 8, 2008 | 10:27 AM
  #3  
GTR1999's Avatar
GTR1999
Tech Contributor
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 1999
Posts: 15,135
Likes: 3,939
From: Connecticut, USA
Default

Can be done in the car, I pm'd you a link to a full procedure with pictures. Just be careful if using an impact gun installing.
Reply
Old May 8, 2008 | 11:09 AM
  #4  
Darrel1's Avatar
Darrel1
Racer
10 Year Member
 
Joined: Oct 2005
Posts: 457
Likes: 1
From: Royal Oak Michigan
Default

Why can't thisbe done on a 1980?

Darrel1
Reply
Old Jun 23, 2008 | 05:15 PM
  #5  
jim2527's Avatar
jim2527
Race Director
20 Year Member
Liked
Top Answer: 1
Top Answer: 3
 
Joined: Apr 2003
Posts: 19,346
Likes: 654
From: Tampa, Florida
Default

Gary,

Can you PM me the link?

Thanks,
Jim

Darrel...'80 was a complete redesign.
Reply
Old Jun 23, 2008 | 07:07 PM
  #6  
GTR1999's Avatar
GTR1999
Tech Contributor
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 1999
Posts: 15,135
Likes: 3,939
From: Connecticut, USA
Default

PM sent Jim
Reply

Get notified of new replies

To Diff front seal





All times are GMT -4. The time now is 07:30 AM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE