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Costco Members: 4-Pk 5-Qt Kirkland Signature Full Synthetic Motor Oil (various)

$64 each
+ Free Shipping
+110 Deal Score
Costco Wholesale has for their Members: 4-Pack 5-Qt Kirkland Signature Full Synthetic Motor Oil (various) for $63.99 each. Shipping is free.

Thanks to Community Member cicigen2 for finding this deal.


Editor's Notes & Price Research

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  • About this deal:
    • This sale price matches this popular FrontPage Deal which received over 150 thumbs up from the community.
    • $16 manufacturer's savings is valid through 9/24/23 or while supplies last. Limit 5 per member.
  • About this store:
    • Details of Costco's return policy here.
Good Deal?

Original Post

Written by
Edited September 1, 2023 at 01:47 AM by
4 pack 5qt Kirkland motor oil originally $79.99, with $16 instant off from manufacturer it comes back to $15.99 er 5qt. cheapest ever
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Created 08-30-2023 at 11:25 PM by cicigen2
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$64 each

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For you, better to get it done at the dealer.
I typically spend about $25 DIY for full synthetic. It takes me less time to DIY then to drive to the shop and wait.
Well if your vehicle takes ~ 5 qts then with this deal you're paying about $13 for the oil, then probably $7 or 8 for the filter (I buy Purolator from Amazon and for my vehicles they are $8 plus they are eligible for S&S), so all in for consumables it's like $20ish. If you value your time (will basically always be quicker to DIY when you consider driving to a place then waiting), and you have the tools and space, yeah it still makes sense.

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