C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Oil Filter Magnets

Thread Tools
 
Search this Thread
 
Old Feb 2, 2002 | 05:51 PM
  #1  
radstoy's Avatar
radstoy
Thread Starter
Drifting
10 Year Member
 
Joined: Sep 2001
Posts: 1,580
Likes: 1
From: Greensburg PA
Default Oil Filter Magnets

Just ordered oil pan/filter magnets from Mid America. The idea is to place them on both the filter and oil pan. I went downstairs to investigate the difficulty of installing same. Closer inspection suggests the oilpan on the C5 is aluminum. Am I correct in surmising the magnet will only work on the oil filter? Any advice is greatly appreciated. Thanx Rad :cheers:
Reply
Old Feb 2, 2002 | 05:58 PM
  #2  
joeflyer's Avatar
joeflyer
Drifting
25 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Dec 1999
Posts: 1,679
Likes: 23
From: Newark CA
Default Re: Oil Filter Magnets (radstoy)

You are correct there. You can buy a magnetic drain plug for the pan, but I think having the magnets on the oil filter would work about the same. The only difference is that you wouldn't be able to see what the magnets capture.
Reply
Old Feb 2, 2002 | 07:39 PM
  #3  
carpe dm's Avatar
carpe dm
Le Mans Master
15 Year Member
 
Joined: Oct 1999
Posts: 8,205
Likes: 40
From: Tucson AZ
Default Re: Oil Filter Magnets (radstoy)

A magnetic drain plug is your best bet. I have them in all my cars and find some very fine debris there each time I change the oil. I also put magnets on the oil filter, but doubt that it does much... figure it can't hurt. :D
Reply
Old Feb 2, 2002 | 07:47 PM
  #4  
bparker's Avatar
bparker
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Mar 2001
Posts: 2,809
Likes: 0
From: Frisco TX
Default Re: Oil Filter Magnets (radstoy)

Get the drain plug - trust me..
Reply
Old Feb 2, 2002 | 11:42 PM
  #5  
Dave68's Avatar
Dave68
Race Director
20 Year Member
Liked
 
Joined: Dec 2000
Posts: 19,304
Likes: 85
From: San Diego CA
Default Re: Oil Filter Magnets (radstoy)

The $3.00 drain plug that GM forgot! Think about it. Why wouldn't GM spend $1.00 more (their cost) to equip every $50,000 C5 with one if they are THAT effective? My brother-in-law put over 300,000 miles on his Toyota Van before selling it in perfect running condition (no oil-burning or smog-related problems). The unbelievable thing is that he NEVER installed a magnetic drain plug! I guess if he did, the engine might go more than 500,000 miles before having problems!

The fact is that with recommended oil and filter changes, your car will live longer than you do. THAT'S enough for me.
Reply
Old Feb 3, 2002 | 12:06 AM
  #6  
bparker's Avatar
bparker
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Mar 2001
Posts: 2,809
Likes: 0
From: Frisco TX
Default Re: Oil Filter Magnets (Dave68)

The fact is that with recommended oil and filter changes, your car will live longer than you do. THAT'S enough for me.
:lol: - Have you seen the way we drive our cars? :p:
Reply
Old Feb 3, 2002 | 01:24 AM
  #7  
LT1GMC's Avatar
LT1GMC
Drifting
25 Year Member
Photogenic
Liked
Loved
 
Joined: Apr 2000
Posts: 1,390
Likes: 35
From: INDIANA
Default Re: Oil Filter Magnets (radstoy)

QUOTE:The $3.00 drain plug that GM forgot! Think about it. Why wouldn't GM spend $1.00 more (their cost) to equip every $50,000 C5 with one if they are THAT effective?

Well, GM does think they are effective enough to put them of some 500,000 Silverados, Sierras, Yukons, and Tahoes built since at least 1999. Yes, not only magnetic oil drain plugs, but a drain on the auto trans with a magnetic drain plug also. Now my question is: If they can afford it on a $20,000 base pickup truck, why not on a $50,000 sports car? Another thought: Why do the pickups get synthetic rear lube from the factory, when the C5 (with a known rear temp weakness) not get synthetic rear lube from the factory?
Reply
Old Feb 3, 2002 | 03:34 AM
  #8  
Dave68's Avatar
Dave68
Race Director
20 Year Member
Liked
 
Joined: Dec 2000
Posts: 19,304
Likes: 85
From: San Diego CA
Default Re: Oil Filter Magnets (LT1GMC)

Ahh, but how many of those cars have aluminum engines and a D.I.C. that tells them when to change the oil based on driving habits and temperature conditions? Obviously if Toyota feels that their cars' engines don't need magnetic plugs, there's good reason to believe (based on the fact that those cars tend to be more reliable than any other on the planet) that they're not necessary.

Now as far as the way we drive our cars - how many of you have blown your enginesbecause you forgot to install a mag drain plug?
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-1

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-2

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-3

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-4

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-5

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-6

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-7

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-8

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-9

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
Old Feb 3, 2002 | 03:39 AM
  #9  
bparker's Avatar
bparker
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Mar 2001
Posts: 2,809
Likes: 0
From: Frisco TX
Default Re: Oil Filter Magnets (Dave68)

Now as far as the way we drive our cars - how many of you have blown your enginesbecause you forgot to install a mag drain plug?
:lol: True - True - BUT - If I hadnt had a Mag Plug - then I would have NEVER known that I had broken two rocker arms!! And we can speculate the possibilities of not knowing and say that the Mag Plug "prevented me from blowing my engine?"

Duno - thats why I said - just go buy one - as you never know when you pull that plug - what you may find attached to it.. :eek:

BP
Reply
Old Feb 3, 2002 | 03:42 AM
  #10  
bparker's Avatar
bparker
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Mar 2001
Posts: 2,809
Likes: 0
From: Frisco TX
Default Re: Oil Filter Magnets (Dave68)

This is what I found on my magnetic drain plug one oil change .... You be the judge: are worth the chump change?.?. I think so..

Reply
Old Feb 3, 2002 | 04:23 AM
  #11  
Dave68's Avatar
Dave68
Race Director
20 Year Member
Liked
 
Joined: Dec 2000
Posts: 19,304
Likes: 85
From: San Diego CA
Default Re: Oil Filter Magnets (bparker)

I guess THAT happens all the time! Now what do you think would happen if that little magnet comes off the plug? I don't think I want to find out!
Reply
Old Feb 3, 2002 | 12:52 PM
  #12  
bparker's Avatar
bparker
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Mar 2001
Posts: 2,809
Likes: 0
From: Frisco TX
Default Re: Oil Filter Magnets (Dave68)

I guess THAT happens all the time! Now what do you think would happen if that little magnet comes off the plug? I don't think I want to find out!
Ok this is getting silly.

But to answer your question; nothing would happen if the tip came off.. The oil filter would not allow the tip to pass through and go back into the engine.... So it is a mute point...

Thanks,

BP
Reply
Old Feb 3, 2002 | 01:00 PM
  #13  
Cam69ss's Avatar
Cam69ss
Pro
 
Joined: Oct 2000
Posts: 522
Likes: 0
From: Northeast MA
Default Re: Oil Filter Magnets (radstoy)

I put the GM magnetic drain plug in when I did my first oil change. Most dealers can not find the correct part number but I just happen to have it handy:
24100042 LS1

Also if you need one for a small or big block chevy here is the GM number:
23011420

Hope that helps,
Reply
Old Feb 3, 2002 | 07:23 PM
  #14  
Dave68's Avatar
Dave68
Race Director
20 Year Member
Liked
 
Joined: Dec 2000
Posts: 19,304
Likes: 85
From: San Diego CA
Default Re: Oil Filter Magnets (bparker)

I guess THAT happens all the time! Now what do you think would happen if that little magnet comes off the plug? I don't think I want to find out!

Ok this is getting silly.

But to answer your question; nothing would happen if the tip came off.. The oil filter would not allow the tip to pass through and go back into the engine.... So it is a mute point...

Thanks,

BP
My point exactly - as long as you keep using that oil filter.................!
Reply
Old Feb 3, 2002 | 10:08 PM
  #15  
LT1GMC's Avatar
LT1GMC
Drifting
25 Year Member
Photogenic
Liked
Loved
 
Joined: Apr 2000
Posts: 1,390
Likes: 35
From: INDIANA
Default Re: Oil Filter Magnets (Dave68)

quote:
--------------------------------------------------------------------------------
I guess THAT happens all the time! Now what do you think would happen if that little magnet comes off the plug? I don't think I want to find out!
--------------------------------------------------------------------------------
Well, since the magnet is a magnet, and the plug is steel, even if the glue dissolved, the magnet would stay with the plug!!

PS The oil pump strainer has a smaller screen size than the magnet also.


[Modified by LT1GMC, 8:09 PM 2/3/2002]
Reply
Old Feb 3, 2002 | 10:18 PM
  #16  
LoneStarFRC's Avatar
LoneStarFRC
Team Owner
15 Year Member
 
Joined: May 2001
Posts: 36,836
Likes: 244
From: Dear Karma, I have a list of people you missed.
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16
Default Re: Oil Filter Magnets (LT1GMC)



.....PS The oil pump strainer has a smaller screen size than the magnet also.
:yesnod: Yup! :yesnod:
Reply
Old Feb 4, 2002 | 02:00 AM
  #17  
Ron C's Avatar
Ron C
Navigator
 
Joined: Feb 2002
Posts: 9
Likes: 0
From: Odessa Odesskaya
Default Re: Oil Filter Magnets (radstoy)

No one claimed the magnet improved performance, so it certainly can't be seen as something one might install with exaggerated expectations. It can't hurt to install it; They are factory installed on several engines - Even those with aluminum cylinders.

With some of the snake oil "performance" products discussed on this forum, I am at a loss for words to describe how I feel about anyone who would discourage the use of the hundred-year-old technique of placing a magnet in the oilpan.

Actually, I am not at a loss for words. If you believe that there may ever be any particulate iron suspended in your engine oil, then the magnet is a good idea. The cost is reasonable - Less than a good quart of oil.

If you don't believe there is ever any particulate iron suspended in the oil, then omit the magnet and instead wisely choose to spend your money on a five dollar bolt-on performance part. Then you'll be qualified to tell everyone that your car does ten-second quarter mile times.
Reply

Get notified of new replies

To Oil Filter Magnets

Old Feb 4, 2002 | 02:21 AM
  #18  
Tiger Shark's Avatar
Tiger Shark
Le Mans Master
 
Joined: Nov 1999
Posts: 6,456
Likes: 2
From: D/FW Area TX
Default Re: Oil Filter Magnets (Dave68)

The $3.00 drain plug that GM forgot! Think about it. Why wouldn't GM spend $1.00 more (their cost) to equip every $50,000 C5 with one if they are THAT effective?
Actually, GM does put magnetic drain plugs in all 2002 Corvettes. The 2001 Corvettes might also have them from the factory, but I'm not 100% positive.

:cheers:
Reply
Old Feb 4, 2002 | 02:31 AM
  #19  
Racer's Avatar
Racer
Team Owner
20 Year Member
 
Joined: Mar 2001
Posts: 25,013
Likes: 79
From: Manitoba/San Jose del Cabo
Cruise-In III Veteran
St. Jude Donor '11
Default Re: Oil Filter Magnets (Tiger Shark)

Actually, GM does put magnetic drain plugs in all 2002 Corvettes.
:cheers:
Is this true?? :confused: :confused:
Reply
Old Feb 4, 2002 | 02:33 AM
  #20  
bparker's Avatar
bparker
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Mar 2001
Posts: 2,809
Likes: 0
From: Frisco TX
Default Re: Oil Filter Magnets (racer44)

Actually, GM does put magnetic drain plugs in all 2002 Corvettes.
:cheers:

Is this true?? :confused: :confused:
No doubt! I jusr bought one last week!?!?

O well - not like I cant sell it here on the forum... hehe :D
Reply



All times are GMT -4. The time now is 11:35 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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