Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
expired Posted by Arok- • Aug 31, 2024
expired Posted by Arok- • Aug 31, 2024

Select Costco Locations: 2-Pack 5-Qt Kirkland Signature Full Synthetic Motor Oil

(Pricing/Availability May Vary)

$30

$39

23% off
Costco Wholesale
89 Comments 66,691 Views
Visit Retailer
Good Deal
Save
Share
Deal Details
Select Costco Wholesale Locations has their 2-Pack 5-Quart Kirkland Signature Full Synthetic Motor Oil Bottles (SAE OW-20, 5W-20, or 5W-30) on sale for $29.99 (price taken off at register) valid for in-warehouse purchase only.

Thanks to community member Arok- for finding this deal

Note, product availability/pricing may vary by location. Please check your local warehouse location for details.

Available Weights:
  • 2-Pack 5-Quart Kirkland Signature Full Synthetic Motor Oil Bottles (SAE OW-20) $29.99
  • 2-Pack 5-Quart Kirkland Signature Full Synthetic Motor Oil Bottles (SAE 5W-20) $29.99
  • 2-Pack 5-Quart Kirkland Signature Full Synthetic Motor Oil Bottles (SAE 5W-30) $29.99

Editor's Notes

Written by johnny_miller | Staff
  • This offer matches a +126 Frontpage Deal from April.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by Arok-
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Select Costco Wholesale Locations has their 2-Pack 5-Quart Kirkland Signature Full Synthetic Motor Oil Bottles (SAE OW-20, 5W-20, or 5W-30) on sale for $29.99 (price taken off at register) valid for in-warehouse purchase only.

Thanks to community member Arok- for finding this deal

Note, product availability/pricing may vary by location. Please check your local warehouse location for details.

Available Weights:
  • 2-Pack 5-Quart Kirkland Signature Full Synthetic Motor Oil Bottles (SAE OW-20) $29.99
  • 2-Pack 5-Quart Kirkland Signature Full Synthetic Motor Oil Bottles (SAE 5W-20) $29.99
  • 2-Pack 5-Quart Kirkland Signature Full Synthetic Motor Oil Bottles (SAE 5W-30) $29.99

Editor's Notes

Written by johnny_miller | Staff
  • This offer matches a +126 Frontpage Deal from April.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by Arok-

Community Voting

Deal Score
+78
Good Deal
Visit Retailer

Leave a Comment

Unregistered (You)

Top Comments

reaperman
758 Posts
203 Reputation
Project farm did a Blackstone oil analysis and testing on many different oil brands including Kirkland and Supertech. His conclusion was Kirkland and Supertech are basically the same oil and as good as the big boy brands.
sunshine3
388 Posts
88 Reputation
The mobile 1 is only for 6 quarts. The costco one is 10 quarts.
munkle
1653 Posts
303 Reputation
Pretty much any auto parts store will take it for free

88 Comments

Sign up for a Slickdeals account to remove this ad.

Sep 3, 2024
6,756 Posts
Joined Oct 2009
Sep 3, 2024
SammieSocal25
Sep 3, 2024
6,756 Posts
Quote from Laphoot :
Home Depot takes it too
I've never heard of this. Really?! All the autoparts stores tell me their containers are full. I'm so sick of this.
Sep 3, 2024
6,756 Posts
Joined Oct 2009
Sep 3, 2024
SammieSocal25
Sep 3, 2024
6,756 Posts
I'm scared to switch off Pennzoil to Supertech or Kirkland's.
3
Sep 3, 2024
299 Posts
Joined Nov 2003
Sep 3, 2024
sullim4
Sep 3, 2024
299 Posts
Quote from reaperman :
Project farm did a Blackstone oil analysis and testing on many different oil brands including Kirkland and Supertech. His conclusion was Kirkland and Supertech are basically the same oil and as good as the big boy brands.
I think the conclusion was closer to "good" rather than "as good". Kirkland/Amazon/Supertech are fine oils, but they are not as good as the top performing oils like Pennzoil Platinum or Amsoil.

For 99% of drivers, they are perfectly fine. When you start going into extreme operating conditions, or you have some need to baby an engine due to reliability problems or similar - I would get one of the premium options.
Sep 3, 2024
39,099 Posts
Joined Nov 2005
Sep 3, 2024
Dr. J
Sep 3, 2024
39,099 Posts
Quote from flyingroach :
Twice a year oil change when typically family have 2-3 cars easy savings of $300+. Think about how much you earn after tax on 5% cd or Fidelity tbill ETF with $5,000.

I don't really do to save the $. Too many experiences of oil change places even dealer screwed up. This year alone friends and co-workers. Oil filter put on leaking due to didn't notice jeep had old filter gasket come off from oil filter and Valvoline jammed on new one.

Another 2 cranked on drain plug cracked oil pan on 2019 Hyundai that already burns oil and all drained out day later. Honda and separate Hyundai dealer overfilled. Quick change places caught not changing filter.
Who knows what crap oil the dump in and $1 filter when changing you $120. No thanks.
Ramps and hour of my time max is same as time driving to and from places that screw up and kill cars.

Can't do it yourself? Team with a buddy show up have cup of coffee and chat as you both do it using their tools.

Can also just find a good local shop and pay $130 or whatever. Cheaper than new engine and higher car payment.

Many don't mind you bringing filter and oil if you are loyal and actually do repairs they recommend.
Might be a while before you give them work so just be nice to them. It's very tough to survive as repair shop with bad car designs and junk new parts now.

Good cars really don't need brakes or tires for at least 50-60,000 miles. Tie rods, control arms etc usually very long, struts 100,000+. Junk sway bar stabilizers often sooner. Just change and check oil maybe gdi cleaning each year or every few.
Pretty much same here. I DO save some money changing oil myself - a jug of this and a Purolator filter is less than $25, when a dealer would be like $90+ and a quicky place is probably like $80 (just checked, that's what Jiffy is currently charging around me) - but it's actually quicker too. If you have the right tools (which isn't much actually - a pan, socket wrench, maybe strap wrench for the filter) it might take like 30 minutes. I can't drive to a quicky place, get it done and be back in less than 30 minutes. Then, no shade on quicky places, but I have personally had an issue with a loose filter once where I fortunately lived like a mile away from the place, and didn't damage the vehicle.
2
Sep 3, 2024
5,368 Posts
Joined Nov 2007
Sep 3, 2024
MBZ321
Sep 3, 2024
5,368 Posts
Quote from SmokyBearLex0722 :
I've never ever heard of this.
I would imagine only Walmart stores that have an auto center. Very few of them in my area have those.
Sep 3, 2024
39,099 Posts
Joined Nov 2005
Sep 3, 2024
Dr. J
Sep 3, 2024
39,099 Posts
Quote from SmokyBearLex0722 :
I've never heard of this. Really?! All the autoparts stores tell me their containers are full. I'm so sick of this.
Small shops might take it as some actually use waste oil to burn for shop heat in the winter. It appears that's the case in all of New England [ct.gov].

It also seems that only SOME states require retailers to take back used oil - CT (Where I live) is one. Of course most towns offer some sort of transfer center where residents can take these sort of things (also paint, other chemicals, large appliances, etc etc).

Then some nationwide chains might offer to take used oil simply because it's good business practice.
1
Sep 3, 2024
39,099 Posts
Joined Nov 2005
Sep 3, 2024
Dr. J
Sep 3, 2024
39,099 Posts
Quote from nottrollin :
It depends on your motor and how long you want your engine to last while avoiding major issues.
The car manufacturers' recommended intervals will get the car out of the warranty period of 5 years and 60K to 100K miles. That's all they care about.

But if you want it to last 200K+ , change it more often. $20 for an oil change is LOT cheaper than a new engine.

https://www.youtube.com/watch?v=i...xv&index=3

https://www.youtube.com/watch?v=P...xv&index=5

https://www.youtube.com/watch?v=C...xv&index=7

https://www.youtube.com/watch?v=r...xv&index=8

https://www.youtube.com/watch?v=d...v&index=17

https://www.youtube.com/watch?v=T...xv&index=2

https://www.youtube.com/watch?v=T...xv&index=1

Lots of anecdotes, but I've had a few cars to 200k and changed at ~ 10k, or whenever the OBDC told me to (which was usually less, like 9k). In fact, one of them leaned to more like 20k on the OBDC and I changed every 10k just because 20k was ludicrous to me. That was a BMW I sold with 194k on it just because it was still on its original clutch and needed a new set of tires which was more than the car was worth at the time.

But you're right, you can't really change it TOO often, worst case you'll just be wasting money and time.
1
1

Sign up for a Slickdeals account to remove this ad.

Sep 3, 2024
330 Posts
Joined Jun 2017
Sep 3, 2024
jqsmooth
Sep 3, 2024
330 Posts
picked up 2. set for awhile.
Sep 3, 2024
3,947 Posts
Joined Jul 2019
Sep 3, 2024
Gb1908
Sep 3, 2024
3,947 Posts
Lets see some of that price deflation for that extra $5
Sep 3, 2024
893 Posts
Joined Dec 2007
Sep 3, 2024
tunghinjai
Sep 3, 2024
893 Posts
Quote from SmokyBearLex0722 :
I've never heard of this. Really?! All the autoparts stores tell me their containers are full. I'm so sick of this.
I take mines to autozone & just leave near the counter when they have stacks on recycle stuff.. then just walked out..
1
Sep 5, 2024
3 Posts
Joined Sep 2020
Sep 5, 2024
ThriftyCatfish9670
Sep 5, 2024
3 Posts
I use Kirkland for my 2012 Subaru 4cyl. Not a single drip or burn every 5000miles. For my Volvo T6, a name brand Euro synthetic. I'm sure Kirkland will do just fine there but I consider the extra cost as added insurance for a more expensive motor.
Sep 5, 2024
2,490 Posts
Joined Dec 2008
Sep 5, 2024
Marlin1975
Sep 5, 2024
2,490 Posts
Quote from SmokyBearLex0722 :
I'm scared to switch off Pennzoil to Supertech or Kirkland's.


Your car will never know the difference as they are all API SN rated oils.

Just check the level every 1000miles or so and you will be fine.
1
Sep 6, 2024
912 Posts
Joined Jan 2014
Sep 6, 2024
leechungsr
Sep 6, 2024
912 Posts
Would recommend to anyone wondering the correct OCI to get an oil analysis. If you want to "trust the science" you need data.

My Toyota manual says every 10K but I decided to stretch to 15K and analysis came back excellent with <1% gasoline and said the oil had wear typical of 6900miles. I could probably go 20K, which may be the next interval I test out.
1
Sep 7, 2024
19 Posts
Joined Feb 2021
Sep 7, 2024
Collinshq
Sep 7, 2024
19 Posts
I wanna know some tips on getting rid of old oil? Im a newbie
1

Sign up for a Slickdeals account to remove this ad.

Sep 7, 2024
6,949 Posts
Joined Nov 2010
Sep 7, 2024
MusicShark
Sep 7, 2024
6,949 Posts
Quote from Collinshq :
I wanna know some tips on getting rid of old oil? Im a newbie
Here's a few things recycled oil can be used for:

- Flooring Finish
- Mold oil it helps lubricate molds so they fall easily
- Oil-based lubricant (bike chains and hydraulics)
- Fence stain.

Leave a Comment

Unregistered (You)

Popular Deals

View All

Trending Deals

View All