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phoinix | Staff 22.8K Views
Jul 16, 2024 4:51 PM

Prime Members: 5-Qt Castrol GTX Full Synthetic 0W-20 Motor Oil

$17

$26

34% off
w/ Subscribe & Saveat Amazon
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Deal Details
Amazon has for Prime Members: 5-Qt Castrol GTX Full Synthetic 0W-20 Motor Oil for $18.31 - 5% when you check out via Subscribe & Save = $17.39. Shipping is free.

Note, you have the flexibility to manage your Subscribe & Save subscription at any time after your order ships. View Subscribe & Save filler items and our current Subscribe & Save Frontpage deals to unlock up to extra 15% savings when you have 5 or more items in your current monthly subscription.

Thanks to Deal Hunter phoinix for finding this deal.

Features:
  • Superior wear protection on critical engine parts
  • 6X better wear protection than industry standards, as measured in the latest Sequence IVA test
  • Superior sludge cleaning and protection against new formation
  • 1.3X better sludge protection than industry standards, as measured in Sequence VH sludge test vs. API SP limits
  • Full synthetic formula provides thermal and oxidation stability

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • This price is $8.88 lower (30% savings) than the list price of $26.27
  • About this store:

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has for Prime Members: 5-Qt Castrol GTX Full Synthetic 0W-20 Motor Oil for $18.31 - 5% when you check out via Subscribe & Save = $17.39. Shipping is free.

Note, you have the flexibility to manage your Subscribe & Save subscription at any time after your order ships. View Subscribe & Save filler items and our current Subscribe & Save Frontpage deals to unlock up to extra 15% savings when you have 5 or more items in your current monthly subscription.

Thanks to Deal Hunter phoinix for finding this deal.

Features:
  • Superior wear protection on critical engine parts
  • 6X better wear protection than industry standards, as measured in the latest Sequence IVA test
  • Superior sludge cleaning and protection against new formation
  • 1.3X better sludge protection than industry standards, as measured in Sequence VH sludge test vs. API SP limits
  • Full synthetic formula provides thermal and oxidation stability

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • This price is $8.88 lower (30% savings) than the list price of $26.27
  • About this store:

Original Post

Written by phoinix | Staff

Community Voting

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Top Comments

bingl5591
56Comments
53Reputation
~2 Dollars more for better grade (Edge) version of this oil
https://www.amazon.com/dp/B00JGQLZJ4
Go to Comment
bouncy
234Comments
80Reputation
Costco brand should be fine as long as you are changing at regular intervals. Unless you have turbo or one of those expensive exotic cars. Don't lose sleep over it
Go to Comment
ash78
11.2KComments
3.7KReputation
Just send a sample to Blackstone (Labs, not the griddle people, they'll be confused)…my experience over almost 20 years, with changes intervals from 3k to 12k miles, is their chemical analysis has NEVER told me I overdid it. They always says "spot on" or "you can go longer"

I'm in the long interval camp, just be sure to spend a few bucks more on a good filter than can outlast the oil.
Go to Comment

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34 Comments

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Jul 16, 2024 6:49 PM
56 Comments
Joined May 2018
bingl5591Jul 16, 2024 6:49 PM
56 Comments

Our community has rated this post as helpful. If you agree, why not thank

~2 Dollars more for better grade (Edge) version of this oil
https://www.amazon.com/dp/B00JGQLZJ4
3
Jul 16, 2024 7:23 PM
1K Comments
Joined Sep 2019
FairNest1755Jul 16, 2024 7:23 PM
1K Comments
Darn. I recently switched to 5w - 20. I've been buying the Costco brand, but I'm not sure how good it is
Jul 16, 2024 7:31 PM
234 Comments
Joined Apr 2009
bouncyJul 16, 2024 7:31 PM
234 Comments
Quote from FairNest1755 View quoted comment :
Darn. I recently switched to 5w - 20. I've been buying the Costco brand, but I'm not sure how good it is
Costco brand should be fine as long as you are changing at regular intervals. Unless you have turbo or one of those expensive exotic cars. Don't lose sleep over it
1
Jul 16, 2024 7:35 PM
559 Comments
Joined Dec 2010
DoctorFunkJul 16, 2024 7:35 PM
559 Comments
Quote from bingl5591 View quoted comment :
~2 Dollars more for better grade (Edge) version of this oil
https://www.amazon.com/dp/B00JGQLZJ4
Personally, I'd go with cheaper oil but changed more frequently
1
Jul 16, 2024 7:46 PM
198 Comments
Joined Dec 2018

This comment has been rated as unhelpful by Slickdeals users.

Jul 16, 2024 7:52 PM
471 Comments
Joined Dec 2003
roosterJul 16, 2024 7:52 PM
471 Comments
Quote from HonestBelieve8390 View quoted comment :
Does this work in Tesla model 3?
Sure does. Buy 2!
2
3
Jul 16, 2024 7:59 PM
232 Comments
Joined Mar 2011
ajexpertJul 16, 2024 7:59 PM
232 Comments
Quote from HonestBelieve8390 View quoted comment :
Does this work in Tesla model 3?
Surely does if you can find the oil spout. Once you use it in your Tesla, it qualifies for trade in.
1

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Jul 16, 2024 8:24 PM
5.9K Comments
Joined Aug 2004
doemaJul 16, 2024 8:24 PM
5.9K Comments
Quote from bingl5591 View quoted comment :
~2 Dollars more for better grade (Edge) version of this oil
https://www.amazon.com/dp/B00JGQLZJ4
with the 10K mile claim in between oil change, are ppl actually waiting that long?
Jul 16, 2024 8:27 PM
11.2K Comments
Joined Sep 2014
ash78Jul 16, 2024 8:27 PM
11.2K Comments
Quote from doema View quoted comment :
with the 10K mile claim in between oil change, are ppl actually waiting that long?
Just send a sample to Blackstone (Labs, not the griddle people, they'll be confused)…my experience over almost 20 years, with changes intervals from 3k to 12k miles, is their chemical analysis has NEVER told me I overdid it. They always says "spot on" or "you can go longer"

I'm in the long interval camp, just be sure to spend a few bucks more on a good filter than can outlast the oil.
Jul 16, 2024 8:36 PM
865 Comments
Joined May 2007
kilimarJul 16, 2024 8:36 PM
865 Comments
Quote from ash78 View quoted comment :
I'm in the long interval camp, just be sure to spend a few bucks more on a good filter than can outlast the oil.
"good filter" -- does that include the Toyota OEM? Or are you speaking something else?
1
Jul 16, 2024 8:50 PM
114 Comments
Joined May 2017
jfaxmanJul 16, 2024 8:50 PM
114 Comments
In for 3 jugs with S&S. Good deal on good oil with solid certs and approvals. No rebate to mess with. Thanks.
Jul 16, 2024 8:51 PM
637 Comments
Joined Oct 2015
MrvrsickJul 16, 2024 8:51 PM
637 Comments
Quote from kilimar View quoted comment :
"good filter" -- does that include the Toyota OEM? Or are you speaking something else?
I've been on Fram Ultra for a long time, a lot of different cars. I just bought a bunch of NOS cartridge types off ebay got them super cheap.

I think they were recently changed, and a lot of people are big mad over it. Not sure if it's warranted, but I have enough of them to last me the rest of the life of my cars, so I'm not that worried about it.

Me, I wouldn't lose sleep over it. I can't imagine any filter you can find at walmart that wouldn't be fine at 10k, even the regular Fram extra guard (orange can) or the supertech brand. You can also just buy whatever you're comfortable with and change the filter only, if you're paranoid about it.

I don't know which filter you have, but I'd be willing to guess it's fine for 10k miles.
Jul 16, 2024 9:06 PM
1.2K Comments
Joined Oct 2006
arm&hammerJul 16, 2024 9:06 PM
1.2K Comments
Quote from ash78 View quoted comment :
Just send a sample to Blackstone (Labs, not the griddle people, they'll be confused)…my experience over almost 20 years, with changes intervals from 3k to 12k miles, is their chemical analysis has NEVER told me I overdid it. They always says "spot on" or "you can go longer"

I'm in the long interval camp, just be sure to spend a few bucks more on a good filter than can outlast the oil.
Totally agree, I go 5,000-10,000 miles between oil changes depending on the car or when the oil change service light tells me. I haven't had any problem in over 25 years. It's essential to also get a good filter so it can outlast the oil. Those Purolator PureONE that were so called top of the line from ten years ago, were failing and tearing internally at 3-5k miles, when I cut them open.shake head So make sure you get a good filter. Any synthetic oil with the correct weight for your car is good these days.
Last edited by arm&hammer July 16, 2024 at 02:09 PM.
1
Jul 16, 2024 9:59 PM
4.7K Comments
Joined Mar 2005
1jzgteJul 16, 2024 9:59 PM
4.7K Comments
Quote from HonestBelieve8390 View quoted comment :
Does this work in Tesla model 3?
i add it to my cybertruck's charge port
1

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Jul 17, 2024 2:45 AM
112 Comments
Joined Apr 2007
dbspaceJul 17, 2024 2:45 AM
112 Comments
can add to cart, but when try to checkout , it said quantity no longer available. Totaly waste of time, why they can't just remove the item to be purchased, stupid amazon

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