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Castrol MagnaTec #4453464
07/08/17 02:07 PM
07/08/17 02:07 PM
Joined: Feb 2003
Posts: 6,003
Cajun Country, La.
BlueOvalFitter Offline OP
BlueOvalFitter  Offline OP

Joined: Feb 2003
Posts: 6,003
Cajun Country, La.
Is this oil everything Castrol states it is. or is it like a snake oil with Castrol badging?
I apologize if this has been horse on the forum board, but I was seriously thinking about buying some and trying it. I know I won't be able to tell if it REALLY IS doing anything to my internal engine parts, but I guess I would have to trust Castrol at what they state about it. shrug

Re: Castrol MagnaTec [Re: BlueOvalFitter] #4453474
07/08/17 02:17 PM
07/08/17 02:17 PM
Joined: Jan 2008
Posts: 11,257
OH
SatinSilver Offline
SatinSilver  Offline

Joined: Jan 2008
Posts: 11,257
OH
Well you can see if it makes your truck sound quieter. If it does then you can somewhat believe what they state. Many on here have reported excellent results backed by UOAs. Nice to see you back friend.

Re: Castrol MagnaTec [Re: BlueOvalFitter] #4453483
07/08/17 02:24 PM
07/08/17 02:24 PM
Joined: Sep 2005
Posts: 6,161
MIchigan
Warstud Offline
Warstud  Offline

Joined: Sep 2005
Posts: 6,161
MIchigan
I've only used the semi-syn and the truck runs and drives soooooo smooth now. Best oil ever made.

Re: Castrol MagnaTec [Re: SatinSilver] #4453498
07/08/17 02:39 PM
07/08/17 02:39 PM
Joined: Feb 2003
Posts: 6,003
Cajun Country, La.
BlueOvalFitter Offline OP
BlueOvalFitter  Offline OP

Joined: Feb 2003
Posts: 6,003
Cajun Country, La.
Originally Posted By: SatinSilver
Well you can see if it makes your truck sound quieter. If it does then you can somewhat believe what they state. Many on here have reported excellent results backed by UOAs. Nice to see you back friend.

Than You so much Sir! I am feeling A LOT better and am getting around a bit more. But I have only approached that hills peak. But, God is my answer to all of my problems.
Okay, next OCI, I think I will try it.
thumbsup USA

Re: Castrol MagnaTec [Re: BlueOvalFitter] #4453506
07/08/17 02:49 PM
07/08/17 02:49 PM
Joined: Feb 2008
Posts: 1,065
MA.
Camprunner Offline
Camprunner  Offline

Joined: Feb 2008
Posts: 1,065
MA.
I ran it last winter and my truck was much quieter on start up then the previous winters running other oils. There are also some stellar UOA reports running Castrol GTX Magnatec

Re: Castrol MagnaTec [Re: BlueOvalFitter] #4453533
07/08/17 03:15 PM
07/08/17 03:15 PM
Joined: Aug 2004
Posts: 5,143
Katy, Republic of Texas
blupupher Offline
blupupher  Offline

Joined: Aug 2004
Posts: 5,143
Katy, Republic of Texas
Seems to give great UOA and many say it quiets their engines.
Also cheap at Walmart (like $18 for a 5 qt jug).

I have some that I got from the Advance Auto clearance that I will be trying soon in the Scion. It does not make any noise, so no sure what to expect (if anything).


2018 Hyundai Santa Fe: Delo XLE 10w-30, OEM filter, 3k
2012 Scion xB: QSUD 0w-20, CQ Blue, 5k
2002 Ford F150: Magnatec 5w-20, Bosch D+, 1yr
1994 Honda VT1100: Peak 15w-40, PSL, 1yr
Re: Castrol MagnaTec [Re: BlueOvalFitter] #4453538
07/08/17 03:22 PM
07/08/17 03:22 PM
Joined: Sep 2003
Posts: 281
PA
T-Stick Offline
T-Stick  Offline

Joined: Sep 2003
Posts: 281
PA
I can also vouch for quieter cold weather starts and quieter at high RPMs in my Subaru Crosstrek.

Re: Castrol MagnaTec [Re: BlueOvalFitter] #4453542
07/08/17 03:24 PM
07/08/17 03:24 PM
Joined: Mar 2012
Posts: 1,455
San Antonio, TX
E150GT Online content
E150GT  Online Content

Joined: Mar 2012
Posts: 1,455
San Antonio, TX
I wouldn't call it snake oil as much as just marketing. I am sure its a great oil.


1984 Mercedes-Benz 300SD - 100k
1995 F150 XL 4.9 reg cab 5MT - 251k 5w30
2016 Mazda6 Touring 6MT - 57k 10w30
2006 Buick Lucerne CXL 3.8 31k 5w30
Re: Castrol MagnaTec [Re: E150GT] #4453546
07/08/17 03:31 PM
07/08/17 03:31 PM
Joined: Sep 2010
Posts: 8,167
Texas
4WD Offline
4WD  Offline

Joined: Sep 2010
Posts: 8,167
Texas
That's right - a good product and they want more market share. Another day at the office ...

Re: Castrol MagnaTec [Re: BlueOvalFitter] #4453561
07/08/17 03:54 PM
07/08/17 03:54 PM
Joined: Oct 2004
Posts: 8,728
Cincinnati, OH, USA
bullwinkle Offline
bullwinkle  Offline

Joined: Oct 2004
Posts: 8,728
Cincinnati, OH, USA
I scooped up a bunch of 5W20 from the AZ & AAP clearance sales, and as long as it's paired with a good quality filter (an XG2 on the 4.6)-it does seem to make startups quieter. I'm not familiar with the 4.2-does it have long timing chains like the Ford modular V8s?


06 Ram 3500 CTD 4X4(FG Venturi), 93 GMC C3500 6.2, 89 F-450 7.3, 98 XJ 4.0(XG8A), 05 xB(XG3600), 18 Transit 3.7, 03 Merc Grand Marquis 4.6 2V(XG2)
Re: Castrol MagnaTec [Re: BlueOvalFitter] #4453582
07/08/17 04:31 PM
07/08/17 04:31 PM
Joined: Mar 2012
Posts: 381
Washington, USA
Onug Offline
Onug  Offline

Joined: Mar 2012
Posts: 381
Washington, USA
I just bought 30qts from Amazon and I'm looking forward to giving it a try. It's crazy cheap right now if you buy in th 5qt bottles. From what I've seen here it's great oil, especially in the direction injection, turbo motors.


2016 F-150 3.5L Ecoboost
Current Oil: Castrol Magnatec 5W-30 and Fram Ultra filter
Re: Castrol MagnaTec [Re: BlueOvalFitter] #4453613
07/08/17 05:14 PM
07/08/17 05:14 PM
Joined: Jul 2015
Posts: 3,772
MD
AirgunSavant Offline
AirgunSavant  Offline

Joined: Jul 2015
Posts: 3,772
MD
I use all grades of it but I buy it because it is rock solid to 10k on my vehicles.
Other than that I don't really care about the advertising.

If I wanted to use the slickest and smoothest oil that would be Total Quartz 9000 Future.
Amazing smoothness in everything I tried it in. But these days I mostly only use CM...

Re: Castrol MagnaTec [Re: BlueOvalFitter] #4453663
07/08/17 06:19 PM
07/08/17 06:19 PM
Joined: Sep 2014
Posts: 1,152
Missouri
chiefsfan1 Offline
chiefsfan1  Offline

Joined: Sep 2014
Posts: 1,152
Missouri
Good oil. I bought a bunch on clearance at AZ. I am running 0W20 in the Camry now. seems quiter.
The Escape with the Eco Boost will see 5W20 Magnatec soon.


MacBean Clan Motto: Touch Not A Catt Bot A Targe. (Don't touch this cat without a shield).


2011 Toyota Camry XLE 2.5 I4
2014 Escape SE 1.6 EcoBoost AWD
Re: Castrol MagnaTec [Re: BlueOvalFitter] #4453716
07/08/17 07:18 PM
07/08/17 07:18 PM
Joined: Jul 2015
Posts: 4,704
Down Under
SR5 Offline
SR5  Offline

Joined: Jul 2015
Posts: 4,704
Down Under
A good oil but with silly advertising.

By "intelligent molecules" read it as "polar molecules", this produces a net dipole at the oil molecule and makes it more attractive to metal surfaces, so it tends to stay on the metal and not drain away when the engine is off. Talking at the suface microscopic level here, not at the bulk oil level.

The 10W30 semi-synthetic ran very smooth in my car.


---------------------------------------------------------------------------------
Castrol GTX Ultraclean 15W40 A3/B3 + Wesfil-Cooper Z154
Re: Castrol MagnaTec [Re: bullwinkle] #4453735
07/08/17 07:43 PM
07/08/17 07:43 PM
Joined: Feb 2003
Posts: 6,003
Cajun Country, La.
BlueOvalFitter Offline OP
BlueOvalFitter  Offline OP

Joined: Feb 2003
Posts: 6,003
Cajun Country, La.
Originally Posted By: bullwinkle
I scooped up a bunch of 5W20 from the AZ & AAP clearance sales, and as long as it's paired with a good quality filter (an XG2 on the 4.6)-it does seem to make startups quieter. I'm not familiar with the 4.2-does it have long timing chains like the Ford modular V8s?

The 4.2 has a typical double roller timing chain.
Well, from all of these positive replies, it looks like my 4.2 V6 will be using Castrol Magnetec 5W30 or 10W30 next OCI, with a FU oil filter.
USA

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