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

A4 deep pan

Thread Tools
 
Search this Thread
 
Old Mar 29, 2013 | 07:57 PM
  #21  
Paul Bell's Avatar
That's MISTER MODERATOR
20 Year Member
Photogenic
Liked
Loved
iTrader: (9)
 
Joined: Nov 2005
Posts: 7,615
Likes: 65
From: NYC
Default

There can be another issue with some aftermarket pans:

In the pan rail of the transmission, there's a bleed off vent for the servo. This vent is a small hole in the pan gasket rail. The stock pan and gasket are notched to clear this vent. Some aftermarket pans and gaskets don't have this notch and the vent port gets covered up. There was even a GM bulletin noting this after they had some warranty and service issues caused by aftermarket parts.

It’s in the pan gasket surface just under the servo, the big round thing on the side of the case. This hole needs to be clear. Check your units guys! Covering this hole can cause the servo and clutch packs to hang up and wear out very quickly.
Reply
Old Jul 5, 2013 | 03:55 AM
  #22  
globalaccessacc's Avatar
Registered User
 
Joined: Jul 2013
Posts: 1
Likes: 0
Default

Originally Posted by frankzlt1
I got a summit brand cast aluminum with fins for the heat. It holds 2 extra quarts of fluid. Fits great never had a problem with it.
I, too, have the Summit trans pan, but mine is for my GMC Jimmy with a 4l60e. The extension is installed correctly, but there seems to be about a quarter-inch gap between the case and pan, preventing its installation. At first I thought it was caught on something, but now I am suspecting it may be a filter issue. On Blazers, Jimmys, etc., they use the stock deep pan. As you may be aware, there were two stock pans in production, a "shallow" and a "deep" version. The deep pan required the deep filter, which is plastic on the bottom; the shallow pan required a shallow filter, which is metal on the bottom. Do you happen to know whether your Summit pan required the deep pan filter or the shallow pan filter? I have been researching this forever and cannot find anything. I am thinking the deep pan was mainly used on trucks, that the majority of 4l60e transmissions use the shallow filter, and that the Summit pan therefore likely is designed to use the shallow filter.

Please help ASAP! Thank you so much!!!
Reply
Old Jul 5, 2013 | 06:48 AM
  #23  
Paul Bell's Avatar
That's MISTER MODERATOR
20 Year Member
Photogenic
Liked
Loved
iTrader: (9)
 
Joined: Nov 2005
Posts: 7,615
Likes: 65
From: NYC
Default

Hey Global, welcome to LS1tech!

Usually, these pans come with a filter that'll fit the pan. None in the box?

Have you called Summit?

Sometimes these aluminum pans have cast in posts that the filter sits on. Does this pan have them?
Reply
Old Jul 5, 2013 | 08:10 AM
  #24  
jaycenk's Avatar
TECH Addict
iTrader: (1)
 
Joined: Jun 2009
Posts: 2,210
Likes: 1
From: Holiday, FL
Default

Originally Posted by Paul Bell
The Derale 14204 pan has cooling tubes through it, a magnetic drain plug and a temp sensor port. It's the only pan the actually cools. The finned aluminum pans hold the heat with very little cooling effect.

I have the Derale pan on all my vehicles.

If you've added an auxiliary cooler, make sure it's the stacked plate type, not the tube type. Tube type coolers do almost nothing compared to the plate coolers.
Love mine as well
Reply
Old Jul 5, 2013 | 10:32 AM
  #25  
CamaroRacing12's Avatar
11 Second Club
iTrader: (5)
 
Joined: Apr 2007
Posts: 3,779
Likes: 3
From: Haverhill, Mass
Default

never knew about this pan. Just ordered mine.
Reply
Old Jul 5, 2013 | 11:27 AM
  #26  
englundjd's Avatar
Thread Starter
TECH Regular
 
Joined: Dec 2011
Posts: 461
Likes: 0
From: Hastings, Nebraska
Default

thats a cool lookin pan
Reply
Old Jul 7, 2013 | 09:55 AM
  #27  
ABA383's Avatar
11 Second Club
iTrader: (1)
 
Joined: Jun 2006
Posts: 1,507
Likes: 7
From: Southern PA
Default

I've always used the "truck" pan that 96caprice is taking about. Thats about as low as I like to you use, and it holds more fluid without sacrificing ground clearance. The new owner has one of the those Summit cast pans on and it looks and seals great, but its definitely the low point when you look under the car. I'd definitely look into why you're experiencing high temps and fix that issue. I used to cruise everywhere for extended periods and still have neck snapping shifts...Good luck with everything..

--Alan
Reply




All times are GMT -5. The time now is 03:00 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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