Mobil Delvac 1300 Super $12.47/gal at Walmart

Just to be clear this is 10w-30. It appears to be an everyday price though. I don't see any discounted prices?

Screenshot 2025-03-29 11.59.40 AM.webp
 
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That's new for wm shelves. That's a pretty good everyday price that you can pickup today. If one can wait and wants more than a gallon mag 1 10w-30 is a bit better priced and likely better additized as a delvac 1300 15w-40 voa looked weak on zinc and phos. $2.80 a quart compared to $3.12 for delvac 1300.

https://www.lowes.com/pd/MAG-1-Mag-1-10W30-CK4-H-D-Diesel-Oil-2-5-Gal/5001933103
There's not a 10w-30 Delvac 1300 VOA that I've seen yet either but with the Ford F1 spec it should have the 1,000 P in it so from an additive perspective not as lousy as the 15w-40 1300. 😅
 
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Just to be clear this is 10w-30. It appears to be an everyday price though. I don't see any discounted prices?

Weird...when I first saw it this morning it was (allegedly) discounted, but I didn't take a screen snip. I linked from another site that showed this:

1743297258510.webp



Not bad if this is now an everyday price, though.
 
How can it meet the Ford F1 and SP both as a 30 grade?
Good question, Ford must be allowing F1 on a 30 grade for SP now? :unsure:
It is on the Ford approved list along with API CK-4/SP. That should force it down to <800 PPM P.
https://www.fcsdchemicalsandlubricants.com/additionalinfo/dieseloilsWSSM2C171F1.pdf
https://www.mobil.com/en/lubricants...cants/products/mobil-delvac-1300-super-15w-40

Ford's own Motorcraft has 1150 PPM P.
http://www.fcsdchemicalsandlubricants.com/additionalinfo/Product Data Sheet 10W30 Super Duty.pdf
http://www.fcsdchemicalsandlubricants.com/products/motor-oil-diesel/productdetails?id=71

We need a VOA but my suspicion is <800 P. Thanks for bringing this up.
 
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I have never seen nor found Delvac 1300 10W-30 in a store in Alabama. I can't even find it on the interwebs. Always backordered or unavailable. GREAT OILs as well as Delo. I have done 15K intervals with Delvac 1300 multiple times and the UOA's are stellar. It is a superstar oil.
 
There's not a 10w-30 Delvac 1300 VOA that I've seen yet either but with the Ford F1 spec it should have the 1,000 P in it so from an additive perspective not as lousy as the 15w-40 1300. 😅
You be waiting while for VOA Justin. I’m done wasting my $$$$ and getting shaft cause no one will step up.
 
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