Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Patman - another quick oil question

Thread Tools
 
Search this Thread
 
Old May 14, 2003 | 04:02 PM
  #1  
SB's Avatar
SB
Thread Starter
On The Tree
 
Joined: Dec 2001
Posts: 143
Likes: 0
From: Leesburg, Va.
Default Patman - another quick oil question

What do you think of Havoline synthetic 5-40 sae?? Right now I doing the Mobil 1 4qt 10-30 mix with 2 qt 15-50.

Thanks
steve
Reply
Old May 14, 2003 | 05:11 PM
  #2  
robertbartsch's Avatar
TECH Veteran
 
Joined: Aug 2002
Posts: 4,055
Likes: 1
From: Hartsdale, NY
Default Re: Patman - another quick oil question

My oil consultant, who has over 20 years experience analyzing motor oil, does not know anything about Havoline synthetic 5-40.

I have used it once or twice, however. I suspect it is a dino-based sythetic and not a true synthetic, however... Unfortunatly, I forgot to read the label.

To be safe, stick with something the Patman recommends highly - Royal Purple synthetic...
Reply
Old May 14, 2003 | 06:41 PM
  #3  
Patman's Avatar
TECH Senior Member
 
Joined: Nov 2001
Posts: 7,234
Likes: 1
From: Mississauga, Ontario
Default Re: Patman - another quick oil question

Hehe, Robert knows how much I hate Royal Purple!

I haven't heard too much about Havoline 5w40, I'm not even sure if it's a real synthetic or a group 3 petroleum based "pseudo synthetic"

If you can find me the MSDS on it I can find out if it's a real synthetic or not.
Reply
Old May 15, 2003 | 08:21 AM
  #4  
SB's Avatar
SB
Thread Starter
On The Tree
 
Joined: Dec 2001
Posts: 143
Likes: 0
From: Leesburg, Va.
Default Re: Patman - another quick oil question

Here is the MSDS Patman.

MSDS Havoline synthetic

Thanks
Reply
Old May 15, 2003 | 08:31 AM
  #5  
Patman's Avatar
TECH Senior Member
 
Joined: Nov 2001
Posts: 7,234
Likes: 1
From: Mississauga, Ontario
Default Re: Patman - another quick oil question

It's not a synthetic, the CAS64742547 number means it uses a group 3 base oil. That doesn't always mean it's not a good oil, just that you are paying synthetic prices for a highly refined petroleum oil.
Reply
Old May 15, 2003 | 09:26 AM
  #6  
robertbartsch's Avatar
TECH Veteran
 
Joined: Aug 2002
Posts: 4,055
Likes: 1
From: Hartsdale, NY
Default Re: Patman - another quick oil question

Can you ask your oil analyst if there any way to tell from reading the label whether an oil is petroleum based?

Is the number you referred to printed on the label; does a specific series of numbers indicate a dino-based product versus a true synthetic?
Reply
Old May 15, 2003 | 09:33 AM
  #7  
SB's Avatar
SB
Thread Starter
On The Tree
 
Joined: Dec 2001
Posts: 143
Likes: 0
From: Leesburg, Va.
Default Re: Patman - another quick oil question

Thanks, appreciate the input.

steve
Reply
Old May 15, 2003 | 09:40 AM
  #8  
Patman's Avatar
TECH Senior Member
 
Joined: Nov 2001
Posts: 7,234
Likes: 1
From: Mississauga, Ontario
Default Re: Patman - another quick oil question

Robert, you can't tell by the label, since in North America, a lot of group 3 based oils are labelling themselves as full synthetic. To find that number you need to get the MSDS (Material Safety Data Sheet) from the website of the oil company (or sometimes you have to email them to get it)

In Europe the group 3 based oils are not allowed to be labelled as synthetic, since technically speaking they are not. Over there the group 3 oils are known as blends.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-1

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

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

 Verdad Gallardo
story-4

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-5

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

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
Old May 15, 2003 | 01:31 PM
  #9  
robertbartsch's Avatar
TECH Veteran
 
Joined: Aug 2002
Posts: 4,055
Likes: 1
From: Hartsdale, NY
Default Re: Patman - another quick oil question

OK so I'm looking at the MSDS for Havoline synthetic...

...the data sheet does not say it is a dino-based product or is a synthetic, however. How do you know it is dino-based.

Have you used all of your Royal Purple yet?
Reply
Old May 15, 2003 | 02:21 PM
  #10  
Patman's Avatar
TECH Senior Member
 
Joined: Nov 2001
Posts: 7,234
Likes: 1
From: Mississauga, Ontario
Default Re: Patman - another quick oil question

I know it's hydrocracked oil because of the CAS64742547 number listed there.

I'm on my last interval with Royal Purple in my wife's car, yes. There are only two quarts left of the free oil they sent me.
Reply




All times are GMT -5. The time now is 12:28 AM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


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