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Frontpage Deal
Costco Members: 2-Pk 5-Qt Kirkland Signature Full Synthetic Motor Oil (various) EXPIRED
$32
$39.99
& More + Free S&H
Costco Wholesale has for their Members: Select Kirkland Signature Motor Oil on sale listed below for $31.99. Shipping is free.
Thanks to community member Big22 for finding this deal.
Note, in warehouse pricing may be lower than online. Refer to to the forum thread for additional information.
Available:
Thanks to community member Big22 for finding this deal.
Note, in warehouse pricing may be lower than online. Refer to to the forum thread for additional information.
Available:
- 2-Pack 5-Quart Kirkland Signature Full Synthetic Motor Oil (5W-30) $31.99
- 3-Pack 1-Gallon Kirkland Signature Heavy Duty Diesel Motor Oil (15W-40) $31.99
Editor's Notes & Price Research
Written by
- About this deal:
- $8 manufacturer's savings is valid 1/23/23 through 1/29/23. While supplies last. Limit 5 per member.
- Reviews:
- These 4 motor oil options range from 4.7 - 4.8 out of 5 stars by Costco customers.
- 2-Pack 5-Quart Kirkland Signature Full Synthetic Motor Oil (0W-20) $31.99
- 2-Pack 5-Quart Kirkland Signature Full Synthetic Motor Oil (5W-20) $31.99
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Original Post
Written by
Edited January 27, 2023
at 06:41 PM
This is the Costco.com price. I believe it's $1 less in warehouse. Deal ends 1/29/23
0w-20
https://www.costco.com/kirkland-s...18855.html -OOS online
5w-30
https://www.costco.com/kirkland-s...ue&nf=true
5w-20
https://www.costco.com/kirkland-s...ue&nf=true -OOS online
15w-40
https://www.costco.com/kirkland-s...ue&nf=true
0w-20
https://www.costco.com/kirkland-s...18855.html -OOS online
5w-30
https://www.costco.com/kirkland-s...ue&nf=true
5w-20
https://www.costco.com/kirkland-s...ue&nf=true -OOS online
15w-40
https://www.costco.com/kirkland-s...ue&nf=true
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About the OP

RJsd6
asked this question on 01-24-2023 at 07:30 AM
01-24-2023 at 08:13 AM
if you have to ask, you should probably just take your car to the dealership and let them handle it
01-24-2023 at 07:07 PM
It depends on the motor (both car and age of the motor). As I recall I ran 10 40 in my 1970 911. I think they recommended heavier oils in the 80s 911 turbos. It has been a long time.

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The mobil 1 extended performance oil I used previously didn't perform any better.
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