Kirkland Signature Full Synthetic SAE 5W-30 Motor Oil

We were surprised to see the Kirkland Signature Full Synthetic SAE 5W-30 Motor Oil in the store.

Kirkland Signature Full Synthetic SAE 5W-30 Motor Oil Costco

At first glance, we thought that the Kirkland oil was priced about $4 cheaper than the Mobil 1 motor oil with the current rebate.

But upon closer look, it’s actually much cheaper than that.

The Kirkland Signature motor oil comes in a 2-pack of 5-qt bottles for a total of 10 quarts and $2.499/qt.

The Mobil 1 oil is available in six 1-qt bottles for a total of 6-qts and $4.782/qt (with the current rebate).

So, the Kirkland motor oil is actually 48% cheaper!

We only saw the SAE 5W-30 in the store but Costco offers the Kirkland SAE 0W-20, SAE 5W-20 and SAE 5W-30 online at Costco.com

The Kirkland Signature Full Synthetic SAE 5W-30 Motor Oil is priced at $24.99 for two 5-Qt bottles.

Unit price is $2.499/qt.

Item number 997930.

Inventory and pricing at your store will vary and are subject to change at any time.

See an item you like and want to know if it’s available at your local Costco store?
Write down the item number, call your Costco store and ask if the store carries that particular item number. The Costco employee should have that info.
They might even be able to tell you availability at nearby Costco stores as well.

Kirkland Signature Full Synthetic SAE 5W-30 Motor Oil Costco Kirkland Signature Full Synthetic SAE 5W-30 Motor Oil Costco Kirkland Signature Full Synthetic SAE 5W-30 Motor Oil Costco