Winter Deals $99.99 Designer Sports Coats See Deals
Forum Thread

5-Quart Castrol GTX Magnatec 5W-20 Full Synthetic Motor Oil $15.67 + FREE SHIPPING w/PRIME

$15.67
-6 Deal Score
569 Views
Amazon [amazon.com] has 5-Quart Castrol GTX Magnatec 5W-20 Full Synthetic Motor Oil for $15.67. Shipping is free with Prime, Subscribe & Save, or orders $25+

Alternatively, Walmart [walmart.com] has 5-Quart Castrol GTX Magnatec 5W-20 Full Synthetic Motor Oil for $16.10. Select in-store pickup where available, or shipping is free with orders $35+.
Share
Good deal?
You gave thanks to skruffy for this post.
Thank you!
skruffy posted this deal. Say thanks!
If you purchase something through a post on our site, Slickdeals may get a small share of the sale.
Deal
Score
-6
569 Views
$15.67
Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more. If you're not a student, there's also a free 1-Month Amazon Prime trial available.

14 Comments

1

Sign up for a Slickdeals account to remove this ad.

This comment has been rated as unhelpful by Slickdeals users
Joined Mar 2005
L7: Teacher
2,900 Posts
271 Reputation
#2
Fake synthetic. Do not buy
Reply Helpful Comment? 0 3
This comment has been rated as unhelpful by Slickdeals users
Joined Aug 2010
L3: Novice
187 Posts
56 Reputation
Original Poster
#3
Quote from thegman230
:
Fake synthetic. Do not buy
I've never used Castrol before, how is it fake?
Reply Helpful Comment? 1 0
This comment has been rated as unhelpful by Slickdeals users
Joined Jan 2016
old user
39 Posts
10 Reputation
#4
Used in all of my vehicles. Not one engine failure. 200,000+ miles
Reply Helpful Comment? 1 0
This comment has been rated as unhelpful by Slickdeals users
Joined Oct 2005
L8: Grand Teacher
3,466 Posts
965 Reputation
Pro
#5
Quote from thegman230
:
Fake synthetic. Do not buy
Are you saying it's actually dino oil, claiming to be synth? Or is it "fake" in some other way?
Reply Helpful Comment? 1 0
This comment has been rated as unhelpful by Slickdeals users
Joined Aug 2007
Temporally unavailable
34,241 Posts
4,318 Reputation
#6
Quote from skruffy
:
I've never used Castrol before, how is it fake?
don't worry about it.

it's perfectly fine oil.
Reply Helpful Comment? 0 0
This comment has been rated as unhelpful by Slickdeals users
Joined Mar 2005
L7: Teacher
2,900 Posts
271 Reputation
#7
Quote from Steeldeals
:
Are you saying it's actually dino oil, claiming to be synth? Or is it "fake" in some other way?
That is correct, it is group 1 2and 3 base stock. Oil manufacturers can claim anything if it is .0000001% true. Garbage oil
Reply Helpful Comment? 0 0
This comment has been rated as unhelpful by Slickdeals users
Joined Mar 2005
L7: Teacher
2,900 Posts
271 Reputation
#8
Quote from fyu
:
don't worry about it.

it's perfectly fine oil
Uh no it is not perfectly fine when called synthetic and sold at a premium
Reply Helpful Comment? 0 0

Sign up for a Slickdeals account to remove this ad.

This comment has been rated as unhelpful by Slickdeals users
Joined Sep 2011
L5: Journeyman
773 Posts
441 Reputation
Pro
#9
I posted this yesterday in the 5w-30 thread, didn't think it needed its own thread.
Reply Helpful Comment? 0 0
This comment has been rated as unhelpful by Slickdeals users
Joined Dec 2004
L5: Journeyman
890 Posts
455 Reputation
Pro
#10
This is a factual data sheet on Magnatec oil:


https://www.hascooil.com/wp-conte...30-pds.pdf
Reply Helpful Comment? 0 0
This comment has been rated as unhelpful by Slickdeals users
Joined Oct 2005
L8: Grand Teacher
3,466 Posts
965 Reputation
Pro
#11
Quote from Querico1
:
This is a factual data sheet on Magnatec oil:

https://www.hascooil.com/wp-conte...30-pds.pdf
The datasheet doesn't state that it's full synthetic, only that is uses "synthetic technology" (whatever that means). But the package label and Castrol's marketing info say full synthetic.

So is it or isn't it?
Reply Helpful Comment? 0 0
This comment has been rated as unhelpful by Slickdeals users
Joined Dec 2005
My # is bigger than yours
35,268 Posts
6,331 Reputation
#12
like I would trust this garbage in my x5
Reply Helpful Comment? 0 0
This comment has been rated as unhelpful by Slickdeals users
Joined Sep 2003
L9: In Perpetual FAR Debt
2,222 Posts
443 Reputation
#13
Quote from SnakePlisken
:
like I would trust this garbage in my x5
I know, right? Speaking of pathetic bragging, I won't use this in my Tesla Roaster!
Reply Helpful Comment? 0 0
This comment has been rated as unhelpful by Slickdeals users
Joined Dec 2005
My # is bigger than yours
35,268 Posts
6,331 Reputation
#14
Quote from Titan
:
I know, right? Speaking of pathetic bragging, I won't use this in my Tesla Roaster!
I wasn't braggin, clearly I said x5, not X5M. DUH.
Reply Helpful Comment? 0 0
This comment has been rated as unhelpful by Slickdeals users
Joined Jun 2006
L7: Teacher
2,090 Posts
438 Reputation
#15
Folks do not listen to the couple of morons on this thread. Magnatec SN+ is a perfectly good oil. There are Blackstone Labs oil analysis reports from Magnatec users on Bob is the Oil Guy website to prove it. And no I don't work for Castrol nor have I used Magnatec before. You can believe unbiased data or these morons opinions.
Reply Helpful Comment? 0 0
Last edited by DAC21 December 5, 2019 at 07:43 AM.
Page 1 of 1
1
Join the Conversation
Add a Comment
 
Link Copied to Clipboard