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

tank sender leak help

Thread Tools
 
Search this Thread
 
Old Sep 23, 2014 | 10:26 PM
  #1  
LT1driver's Avatar
LT1driver
Thread Starter
Le Mans Master
20 Year Member
 
Joined: Oct 2000
Posts: 6,209
Likes: 33
From: Texas-out west
Default tank sender leak help

seals around the connection for wires to gauge leak, where can I get new ones that will work or what can i use to seal it.....thanks.
Reply
Old Sep 24, 2014 | 02:36 PM
  #2  
loup68's Avatar
loup68
Melting Slicks
Supporting Lifetime
10 Year Member
Veteran: Army
Liked
Community Favorite
 
Joined: Jan 2012
Posts: 3,039
Likes: 504
From: myrtle beach sc
Army
Default

I have had the O-ring seal leak and the soldered tube joint leak. First time that I have ever heard of the electrical connection leaking. Gasoline is hard to seal, it eats everything. I think that you are better off getting a new sending unit. Gas isn't cheap! Lou.
Reply
Old Sep 24, 2014 | 03:51 PM
  #3  
Richard454's Avatar
Richard454
Le Mans Master
20 Year Member
Active Streak: 30 Days
Top Answer: 1
Top Answer: 3
 
Joined: May 2003
Posts: 8,877
Likes: 3,556
From: Fernandina Beach FL
2023 Restomod of the Year finalist
2020 C3 of the Year Winner - Modified
Default

I just redid my tank-

Looking at my old sender - When you remove the nut & washer it looks like a phenolic type material washer.

It's yours if you want it- just PM your address. If you need the o ring gasket some how ended up w/ an extra one. I'll put it it in the envelope as well. You can't have the Permatex gasket sealer !!! It was like $13 since it's fuel resistant- and I recommend it.

Richard

DSCN4759 by richardhayes454, on Flickr

DSCN4760 by richardhayes454, on Flickr
Reply
Old Sep 24, 2014 | 05:30 PM
  #4  
LT1driver's Avatar
LT1driver
Thread Starter
Le Mans Master
20 Year Member
 
Joined: Oct 2000
Posts: 6,209
Likes: 33
From: Texas-out west
Default

Richard, PM sent, thanks.

Mike
Reply
Old Sep 24, 2014 | 07:32 PM
  #5  
jnb5101's Avatar
jnb5101
Le Mans Master
 
Joined: Jul 2006
Posts: 8,117
Likes: 104
From: charlotte north carolina
Default

You may have to thread the retention stud for a #6 nut. When I repaired mine, I couldn't get the speed nut to hold properly.
Reply

Get notified of new replies

To tank sender leak help





All times are GMT -4. The time now is 09:00 PM.

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