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popularNeatShop7155 posted Yesterday 07:38 AM
popularNeatShop7155 posted Yesterday 07:38 AM

Castrol Edge Euro 0W-40 A3/B4 Advanced Full Synthetic Motor Oil, 5 Quarts $22.19

$22

$29

24% off
Amazon
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Be quick, no time to explain! Best oil in the world, Subscribe & Save makes it just $22.19. The last time it was below $22.19 was in Sep 2025. Time machines do exist! Most likely this will be gone in the next 30 mins once it in on slickdeals, be quick !!!!!!!



https://www.amazon.com/dp/B00JGQLZSU?
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Be quick, no time to explain! Best oil in the world, Subscribe & Save makes it just $22.19. The last time it was below $22.19 was in Sep 2025. Time machines do exist! Most likely this will be gone in the next 30 mins once it in on slickdeals, be quick !!!!!!!



https://www.amazon.com/dp/B00JGQLZSU?

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Model: Castrol 03101 EDGE 0W-40 A3/B4 Advanced Full Synthetic Motor Oil, 5 quart, 1 pack

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Sort: Lowest to Highest | Last Updated 3/25/2026, 05:46 AM
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Yesterday 10:35 PM
3,744 Posts
Joined Jan 2006
WasserYesterday 10:35 PM
3,744 Posts
The 5-30 is also on sale in a 3-pack.

Subscribe & Save (15%)
$63.04 ($0.13 / fluid ounce)
Today 01:33 AM
6,229 Posts
Joined Apr 2008
stasisToday 01:33 AM
6,229 Posts
$17.94 after coupon back in March 19, 2022...that was the last time I changed the oil 😨
3
Today 03:02 AM
2,306 Posts
Joined Oct 2008
asukaToday 03:02 AM
2,306 Posts
PSA that this is an old formulation, it is still API SP spec.

Mobil 1 Euro Car has already reformulated with API SQ, and is also Dexos R certified.

I like Castrol but they prioritized their more common 5w-20/30. Mobil 1 Euro is my new go-to for intense use (turbo four cylinder in California and Arizona 115+ degree summers).
1
Today 04:47 AM
768 Posts
Joined Nov 2014
myfiremanishugeToday 04:47 AM
768 Posts
Quote from stasis :
$17.94 after coupon back in March 19, 2022...that was the last time I changed the oil 😨
What are you sitting mouth gaped open for? Change it already. An extra $10 will not kill you lmao, even back then it was like 25~ bucks
Original Poster
Today 05:37 AM
828 Posts
Joined Jan 2021
NeatShop7155
Original Poster
Today 05:37 AM
828 Posts
Quote from asuka :
PSA that this is an old formulation, it is still API SP spec.

Mobil 1 Euro Car has already reformulated with API SQ, and is also Dexos R certified.

I like Castrol but they prioritized their more common 5w-20/30. Mobil 1 Euro is my new go-to for intense use (turbo four cylinder in California and Arizona 115+ degree summers).
Doesn't really matter IMHO
A3/B4 is much better standard than a regular API standard
and it also meets Porsche A40, VW 502, etc. specs, these are even stricter than A3/B4.
Most likely, this is already overkill/good enough

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