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Delo 15W30!! #4699377
03/19/18 07:14 AM
03/19/18 07:14 AM
Joined: May 2010
Posts: 1,094
Ocala, Florida
racin4ds Offline OP
racin4ds  Offline OP
Joined: May 2010
Posts: 1,094
Ocala, Florida
Anyone know where I can still find some of these unicorn tears? Is it discontinued?? I really want to try it in my 6.0 PSD!
We're in central Florida and tow horses alot so I think it would be a perfect fit for my truck.


Just say NO to thin oils and M1!
05 F350 Powerstroke
05 Hyundai Tucson
08 Legacy GT
Re: Delo 15W30!! [Re: racin4ds] #4699384
03/19/18 07:26 AM
03/19/18 07:26 AM
Joined: Sep 2010
Posts: 7,084
Texas
4WD Offline
4WD  Offline
Joined: Sep 2010
Posts: 7,084
Texas
Walmart has been putting Delo 400 XLE 10w30 on sale Ö

Re: Delo 15W30!! [Re: racin4ds] #4699386
03/19/18 07:27 AM
03/19/18 07:27 AM
Joined: Dec 2017
Posts: 2,527
SE British Columbia, Canada
Snagglefoot Online content
Snagglefoot  Online Content
Joined: Dec 2017
Posts: 2,527
SE British Columbia, Canada
If you canít find it and would be willing to go to a semi-synthetic there is this. Donít believe the price. Itís non -marked down Canadian dollars.






Last edited by Snagglefoot; 03/19/18 07:32 AM.

If you want the job done right......do it yourself.
Re: Delo 15W30!! [Re: racin4ds] #4699387
03/19/18 07:29 AM
03/19/18 07:29 AM
Joined: Mar 2013
Posts: 4,877
The Midwest
skyactiv Online content
skyactiv  Online Content
Joined: Mar 2013
Posts: 4,877
The Midwest
Napa has the best price ($22.49 a gallon) but you need to order it. Amazon has it for $69.05 if you buy 3, 1 gallon jugs.
Amazon prices can fluctuate up or down.


Wife: 15' Audi A4 quattro 6 speed manual
Me: 13' VW GTI 3 door 6 speed manual
Re: Delo 15W30!! [Re: racin4ds] #4699439
03/19/18 08:21 AM
03/19/18 08:21 AM
Joined: Jan 2012
Posts: 4,693
Florida
hatt Offline
hatt  Offline
Joined: Jan 2012
Posts: 4,693
Florida
Maybe try a Chevron distributor. Normal store prices are crazy considering Chevron says this oil should be at a competitive price to their 15w-40.


2013 F150 5.0, PUP 10W-30, Wix 57502
2010 Camry 2.5, GTX 5W-20, Fram Ultra XG9972
Re: Delo 15W30!! [Re: racin4ds] #4699487
03/19/18 08:53 AM
03/19/18 08:53 AM
Joined: Oct 2004
Posts: 3,128
Midwest, Illinois
beanoil Offline
beanoil  Offline
Joined: Oct 2004
Posts: 3,128
Midwest, Illinois
Delo SD is fine for the 6.0, but no real advantage over any of the current 10w30.
You could blend 3 gallons of 10w30, and 1 gallon of a straight 30 weight, you would be very close to a 15w30, if that's your goal.
Frankly, Delo 30 weight is a 20w30 based on specs, and would do as well in Florida.
Delo SD is still offered, try a Chevron distributor.

Last edited by beanoil; 03/19/18 08:54 AM.

beanoil: Tough under heat, real dirty afterwards.
Re: Delo 15W30!! [Re: racin4ds] #4699496
03/19/18 08:57 AM
03/19/18 08:57 AM
Joined: Nov 2017
Posts: 257
California
CleverUserName Offline
CleverUserName  Offline
Joined: Nov 2017
Posts: 257
California
You can try mixing two oils of the same formulation. A synthetic SAE 30 (flows as a 10w30) with a syn 15w40 would do the trick. The Amsoil HD CI-4+ oils would likely work great in this application.

Re: Delo 15W30!! [Re: CleverUserName] #4700419
03/20/18 07:49 AM
03/20/18 07:49 AM
Joined: Jan 2012
Posts: 4,693
Florida
hatt Offline
hatt  Offline
Joined: Jan 2012
Posts: 4,693
Florida
Originally Posted By: CleverUserName
You can try mixing two oils of the same formulation. A synthetic SAE 30 (flows as a 10w30) with a syn 15w40 would do the trick. The Amsoil HD CI-4+ oils would likely work great in this application.
The whole point of the SD 15w-30 was to get the properties they wanted at a conventional price.


2013 F150 5.0, PUP 10W-30, Wix 57502
2010 Camry 2.5, GTX 5W-20, Fram Ultra XG9972
Re: Delo 15W30!! [Re: hatt] #4700437
03/20/18 08:07 AM
03/20/18 08:07 AM
Joined: Nov 2017
Posts: 257
California
CleverUserName Offline
CleverUserName  Offline
Joined: Nov 2017
Posts: 257
California
Originally Posted By: hatt
Originally Posted By: CleverUserName
You can try mixing two oils of the same formulation. A synthetic SAE 30 (flows as a 10w30) with a syn 15w40 would do the trick. The Amsoil HD CI-4+ oils would likely work great in this application.
The whole point of the SD 15w-30 was to get the properties they wanted at a conventional price.


Yeah I understand, but $23 a gallon for conventional oil is kinda expensive, isn't it?

Gallons of the Amsoil CI-4+ HD oils can be had for ~ $30 a gallon if you do the PC 6 month membership and free shipping w/ 4 gallons. I dunno, but the amsoil seems like a much better value to me.

Re: Delo 15W30!! [Re: racin4ds] #4700723
03/20/18 01:40 PM
03/20/18 01:40 PM
Joined: May 2010
Posts: 1,094
Ocala, Florida
racin4ds Offline OP
racin4ds  Offline OP
Joined: May 2010
Posts: 1,094
Ocala, Florida
Yea I'm not into the custom "blending" thing, especially in the PSD which is a known killer of oil. I hear so much about the 15W30, and finally my OCI is up for the truck and now I can't find the stuff anywhere! I seen it on Amazon and agree, $70 for 3 gallons is a bit high for a conventional oil...


Just say NO to thin oils and M1!
05 F350 Powerstroke
05 Hyundai Tucson
08 Legacy GT
Re: Delo 15W30!! [Re: racin4ds] #4700833
03/20/18 03:08 PM
03/20/18 03:08 PM
Joined: Nov 2017
Posts: 257
California
CleverUserName Offline
CleverUserName  Offline
Joined: Nov 2017
Posts: 257
California
Originally Posted By: racin4ds
Yea I'm not into the custom "blending" thing, especially in the PSD which is a known killer of oil. I hear so much about the 15W30, and finally my OCI is up for the truck and now I can't find the stuff anywhere! I seen it on Amazon and agree, $70 for 3 gallons is a bit high for a conventional oil...


The blending thing works if you use the same formulation. Iíve done it and tested the final result. The as-tested viscosities were within 3% of the values from the online Widman Calculator.

The Amsoil SAE 30 (ACD) and 15w40 (AME) both have the same VI of 146 so I think neither one uses any VII. Itís all just quality synthetic base oils to give it a naturally high VI and strong resistance to shearing in your 6.0 PSD.

If you do a 2/1 blend of SAE 30 to 15w40 it will give you:

83 cSt @ 40c
12.4 cSt @ 100c
VI of 146
TBN of 12.1
And a horse dose of Zinc, Phosphorus, and Calcium

Delo 15w30 specs

89.1 cSt @ 40c
12.0 cSt @ 100c
VI of 128
TBN of 9.0
CJ-4 type levels of Zinc, Phosphorous and Calcium.

The Amsoil mix has better specs and a HTHS of 3.7 so it looks like a winner to me. Iíd use it in my diesel if it didnít have all the emissions [censored]...

Last edited by CleverUserName; 03/20/18 03:11 PM.
Re: Delo 15W30!! [Re: racin4ds] #4701161
03/20/18 08:24 PM
03/20/18 08:24 PM
Joined: Jul 2011
Posts: 44
South Florida
Invasivore Offline
Invasivore  Offline
Joined: Jul 2011
Posts: 44
South Florida
Originally Posted By: racin4ds
Anyone know where I can still find some of these unicorn tears? Is it discontinued?? I really want to try it in my 6.0 PSD!
We're in central Florida and tow horses alot so I think it would be a perfect fit for my truck.


What makes this oil so great compared to other HDEO's?

Re: Delo 15W30!! [Re: racin4ds] #4701945
03/21/18 01:08 PM
03/21/18 01:08 PM
Joined: May 2010
Posts: 1,094
Ocala, Florida
racin4ds Offline OP
racin4ds  Offline OP
Joined: May 2010
Posts: 1,094
Ocala, Florida
Well I gave up my search and ran across some Valvoline Premium Blue for on sale at Rural King for $12 gallon so I think I'm going to give it a go, I hear good things about it and heck if its good enough for the Cummins guys... smile


Just say NO to thin oils and M1!
05 F350 Powerstroke
05 Hyundai Tucson
08 Legacy GT
Re: Delo 15W30!! [Re: racin4ds] #4702386
03/21/18 07:29 PM
03/21/18 07:29 PM
Joined: Sep 2015
Posts: 5,955
Kalifornia Kollective
BrocLuno Offline
BrocLuno  Offline
Joined: Sep 2015
Posts: 5,955
Kalifornia Kollective
Ouch, it's $45/gal on eBay and $69/3-gal on Amazon right now. I have like ten gallons in stock, so I have not been looking. The prices are crazy ... frown

It's great oil, but at that price, I'd only use it for new motor (rebuild) break-in ... It would not be my daily driver choice due to cost ...

I think I paid like $35 for 3-gal boxes back last year off Amazon. Maybe the price will come down again if you wait a month or so ...

If I had a PSD, I'd be back looking at that Ford list to see what else I could come up with? Maybe Mystic JT8 or something ...

Last edited by BrocLuno; 03/21/18 07:34 PM.

Formerly in marine engineering. In an earlier life I owned my own petroleum tank truck, and hauled for the majors and independent's.

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