C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Help Replacing Front Diff Seal

Thread Tools
 
Search this Thread
 
Old Sep 14, 2009 | 12:37 PM
  #1  
929nitro's Avatar
929nitro
Thread Starter
Melting Slicks
15 Year Member
Liked
Loved
 
Joined: Feb 2007
Posts: 2,136
Likes: 62
From: West Kingston RI
Default Help Replacing Front Diff Seal

I noticed while changing brake lines on my 75 that the front differential seal is leaking. I have never changed one of these before and was wondering if it is a DIY project. I was told I could damage the gears if not done right. Any advise is appreciated.
Reply
Old Sep 14, 2009 | 12:42 PM
  #2  
C3 4ME's Avatar
C3 4ME
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2005
Posts: 6,247
Likes: 471
From: Glen Allen, VA
Default

Do a search on pinion seal replacement, there's plenty of info in the archives on how to do it. Mine needs the same thing, and I haven't found the courage to try it myself yet. I too have read exactly what you fear.
Reply
Old Sep 14, 2009 | 01:06 PM
  #3  
crvtownr's Avatar
crvtownr
Racer
 
Joined: May 2009
Posts: 295
Likes: 2
From: Columbus OH
Default

Originally Posted by 929nitro
I noticed while changing brake lines on my 75 that the front differential seal is leaking. I have never changed one of these before and was wondering if it is a DIY project. I was told I could damage the gears if not done right. Any advise is appreciated.
Search for the post that was authored by GTR1999. Gary is one of our experts, and I used his post to complete mine. I had the same fears you did, but I asked him some questions and followed his directions to the letter, and now I have the new seal with no leaks. It took about an hour to complete on my first try.
Reply

Get notified of new replies

To Help Replacing Front Diff Seal





All times are GMT -4. The time now is 12:23 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE