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popularSUCHaDEAL posted Yesterday 11:51 AM
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Item 1 of 2
popularSUCHaDEAL posted Yesterday 11:51 AM

Castrol 10w-30 or 5W-20 SYNTHETIC BLEND High Mileage 5 Quart Jug $14.20 S&S AMAZON

$14

$24

41% off
Amazon
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10W-30

https://www.amazon.com/Castrol-03..._1_55?crid

5W-20

https://www.amazon.com/Castrol-03...sr_1_3?cri
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About the Poster
10W-30

https://www.amazon.com/Castrol-03..._1_55?crid

5W-20

https://www.amazon.com/Castrol-03...sr_1_3?cri

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Model: Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil, 5 Quarts

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Sort: Lowest to Highest | Last Updated 4/29/2026, 10:19 PM
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Yesterday 08:44 PM
17 Posts
Joined Mar 2019
Kalpesh1972Yesterday 08:44 PM
17 Posts
Why would someone buy a synthetic blend when Costco sells full synthetic at almost same price. Of course one will need a membership though. I think most cars mandates use of full synthetic.
Today 12:00 PM
312 Posts
Joined Dec 2010
Vanhook2Today 12:00 PM
312 Posts
Quote from Kalpesh1972 :
Why would someone buy a synthetic blend when Costco sells full synthetic at almost same price. Of course one will need a membership though. I think most cars mandates use of full synthetic.
Post the link please.The lowest price I see for any oil 34.99 + tax.
Today 12:36 PM
4,312 Posts
Joined Sep 2010
stegallToday 12:36 PM
4,312 Posts
Dang good prices, but I have no need. Repped.

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