C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

1995 C4 differential liquing

Thread Tools
 
Search this Thread
 
Old May 17, 2024 | 07:42 AM
  #1  
Rory Vega's Avatar
Rory Vega
Thread Starter
7th Gear
 
Joined: Feb 2023
Posts: 7
Likes: 0
Default 1995 C4 differential liquing

I do have a 1995 Corvette C4 with a differential leak. Should I use a gasket? Or just a gasket sealant?

Thanks

Rory
Reply
Old May 17, 2024 | 08:23 AM
  #2  
Whaleman's Avatar
Whaleman
Safety Car
Liked
Loved
Community Favorite
Top Answer: 3
 
Joined: Mar 2017
Posts: 4,202
Likes: 1,323
From: LeClaire Iowa
Default

Rory, There are experts here that are able to give you the correct answer. There are numerous places a diff can leak. Maybe a picture or a much better definition of where the leak is would help. With the info you gave nobody could give you an answer. Dan
Reply
Old May 17, 2024 | 09:16 AM
  #3  
Desert Rider's Avatar
Desert Rider
Instructor
All Eyes On Me
Liked
Loved
 
Joined: Jan 2022
Posts: 204
Likes: 65
From: Phoenix, AZ
Default

Having gone through this, I can make 3 observations:
1) Make sure the leak is not running back from the pinion seal
2) The cover bolts are threaded into the aluminum case and can strip, requiring a thread repair
3) Do not use a gasket; use the correct Permatex sealant that is compatible with the limited slip additive in the oil and make sure you also smear a little on the bearing blocks.
Reply
Old May 19, 2024 | 06:18 AM
  #4  
Rory Vega's Avatar
Rory Vega
Thread Starter
7th Gear
 
Joined: Feb 2023
Posts: 7
Likes: 0
Default

The leak is between the differential housing and the suspension mount (batwing).
I have used the correct Permatex sealant with great care; dismantled all the parts, did it outside the car and applied the correct troque, but for my surprise is leaking again. The good result only lasted one or two days..
Thanks.
Reply

Get notified of new replies

To 1995 C4 differential liquing





All times are GMT -4. The time now is 04:48 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
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-9
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