LT1-LT4 Modifications 1993-97 Gen II Small Block V8

oil pan gasket

Thread Tools
 
Search this Thread
 
Old Nov 6, 2009 | 02:28 PM
  #1  
LT1MAN's Avatar
Thread Starter
TECH Fanatic
20 Year Member
iTrader: (6)
 
Joined: Mar 2005
Posts: 1,723
Likes: 0
From: Charlotte, NC
Default oil pan gasket

my 383 eagle cast crank broke (piece of ****)

and so now i have the motor out and i want to make damn sure the stupid oil pan gasket doesn't leak like hell as it did before. i was running the fel pro oil pan gasket, i have a 7 qt moroso deep sump pan. moroso just told me i should use the factory gasket. any opinions on this i really dont want it to leak anymore.
thanks
Reply
Old Nov 6, 2009 | 02:32 PM
  #2  
RamAir95TA's Avatar
TECH Senior Member
iTrader: (2)
 
Joined: May 2005
Posts: 9,467
Likes: 8
From: South Jersey
Default

Ironically enough, that spot is where most Eagle cast crank failures happen.

As far as the oil pan gasket is concerned, I used the Felpro, dry. Just make sure both mating surfaces are CLEAN and you won't have any issues. Some people opt for RTV though in addition to the gasket.
Reply
Old Nov 6, 2009 | 02:37 PM
  #3  
ulakovic22's Avatar
TECH Resident
iTrader: (12)
 
Joined: Apr 2006
Posts: 956
Likes: 1
From: Lantana, TX
Default

Stock gasket with RTV in the corners by the TC and the RMS.

What were the circumstances to your crank breaking? Not to say it doesn't happen, but I've never seen a crank break on it's own before. It was always a rod/piston issue that broke and took other stuff out with it.
Reply
Old Nov 6, 2009 | 06:35 PM
  #4  
Wooshie's Avatar
Banned
 
Joined: Mar 2009
Posts: 126
Likes: 0
From: Elwood,il
Default

I re tightened mine after a week and no leaks.
Reply
Old Nov 6, 2009 | 09:41 PM
  #5  
88sixliter's Avatar
Teching In
 
Joined: Apr 2009
Posts: 12
Likes: 0
From: Edmond,Oklahoma
Default

I used a felpro gasket and gm sealer in the corners and the semi circle at the front, no leaks at all. I can't tell from your picture but it looks like there is rtv all over the gasket. That may be the problem, the sealer only needs to be at joints that may not conform when torqued.
Reply
Old Nov 6, 2009 | 10:05 PM
  #6  
Spartan7's Avatar
TECH Fanatic
iTrader: (7)
 
Joined: Mar 2009
Posts: 1,714
Likes: 8
From: Spring, TX
Default

I used a Fel-pro gasket with RTV black, and no leaks. Stock pan though.
Reply
Old Nov 9, 2009 | 06:33 AM
  #7  
LT1MAN's Avatar
Thread Starter
TECH Fanatic
20 Year Member
iTrader: (6)
 
Joined: Mar 2005
Posts: 1,723
Likes: 0
From: Charlotte, NC
Default

the circumstances of the crank breaking were this, manufacturer defect. ive seen about 10 cases just by googling it. eagle will not replace after 1 year even tho the crank has about 6-7,000 miles on it. i felt a little extra vibration in the shifter for a couple weeks, then one day i was just easily pulling out of a gas station into stopped traffic and then i felt it break and it ran like complete ****, then i knew something was really really wrong.

there IS rtv all over the gasket, when the motor was first installed (complete fresh motor) the gasket pissed oil. then the gasket was redone by the chevrolet dealership 2 times, still would leak under load. with fel pro gasket.
Reply




All times are GMT -5. The time now is 03:02 AM.

story-0
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-1
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-2
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-3
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-4
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-5
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-6
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-7
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE