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Mobil Super Synthetic HTHS better than Mobil 1. #4667082
02/15/18 06:53 PM
02/15/18 06:53 PM
Joined: Jan 2013
Posts: 493
Washington, DC
CapitalTruck Offline OP
CapitalTruck  Offline OP
Joined: Jan 2013
Posts: 493
Washington, DC
Mobil Super Synthetic 5w30 has an HTHS of 3.3, Mobil emailed me that information. That puts it above the 3.1 of Mobil 1 5w30. This combined with a thicker 100 viscosity has made this my oil of choice. I buy ACDelco Dexos Full Synthetic. The ones in the Mobil style containers are defintely Mobil Super Synthetic. Good oil.


2013 Silverado 4.8L VVT 4x4 97k mi - ACDelco Dexos Full Synthetic 5w30 (ExxonMobil variant), ACDelco PF48E
Re: Mobil Super Synthetic HTHS better than Mobil 1. [Re: CapitalTruck] #4667087
02/15/18 06:58 PM
02/15/18 06:58 PM
Joined: Jan 2009
Posts: 13,837
Illinois
tig1 Offline
tig1  Offline
Joined: Jan 2009
Posts: 13,837
Illinois
MSS is a grp 3. Fine product, but a lesser line of lubricant than M1.


2007 Ford Fusion 232,000 miles
M1 0-20 EP
2017 Ford Fusion 55K
M1 0-20 EP
10,000 mile OCIs on both engines
M1 ATF and MC LV
M1 10-30 in all OPE
MC filters

Re: Mobil Super Synthetic HTHS better than Mobil 1. [Re: CapitalTruck] #4667089
02/15/18 06:58 PM
02/15/18 06:58 PM
Joined: Sep 2010
Posts: 7,015
Texas
4WD Online confused
4WD  Online Confused
Joined: Sep 2010
Posts: 7,015
Texas
Originally Posted By: CapitalTruck
Mobil Super Synthetic 5w30 has an HTHS of 3.3, Mobil emailed me that information. That puts it above the 3.1 of Mobil 1 5w30. This combined with a thicker 100 viscosity has made this my oil of choice. I buy ACDelco Dexos Full Synthetic. The ones in the Mobil style containers are defintely Mobil Super Synthetic. Good oil.


Have the 5-20 in our Fusion

Re: Mobil Super Synthetic HTHS better than Mobil 1. [Re: CapitalTruck] #4667090
02/15/18 06:58 PM
02/15/18 06:58 PM
Joined: Nov 2004
Posts: 7,753
Texas
GMBoy Offline
GMBoy  Offline
Joined: Nov 2004
Posts: 7,753
Texas
If you are just making your decision over one aspect, then yes that's your oil. However, there are so much more to the whole package that should be considered. Mobil Super Syn is a good oil, I agree. However, Mobil 1, Mobil 1 EP, HM etc are noticibly better products "spec wise". I can also usually get Mobil 1 or EP at walmart cheaper than Super Syn which is not available at walmart and parts stores prices on oil is always higher.

Re: Mobil Super Synthetic HTHS better than Mobil 1. [Re: GMBoy] #4667093
02/15/18 07:00 PM
02/15/18 07:00 PM
Joined: Sep 2010
Posts: 7,015
Texas
4WD Online confused
4WD  Online Confused
Joined: Sep 2010
Posts: 7,015
Texas
Originally Posted By: GMBoy
If you are just making your decision over one aspect, then yes that's your oil. However, there are so much more to the whole package that should be considered. Mobil Super Syn is a good oil, I agree. However, Mobil 1, Mobil 1 EP, HM etc are noticibly better products "spec wise". I can also usually get Mobil 1 or EP at walmart cheaper than Super Syn which is not available at walmart and parts stores prices on oil is always higher.


Agree got mine at AZ clearance but full price I get M1 EP

Re: Mobil Super Synthetic HTHS better than Mobil 1. [Re: CapitalTruck] #4667096
02/15/18 07:03 PM
02/15/18 07:03 PM
Joined: Oct 2009
Posts: 3,237
Wet side WA
JohnnyJohnson Offline
JohnnyJohnson  Offline
Joined: Oct 2009
Posts: 3,237
Wet side WA
Smokes me it isn't available at Walmart.


2004 Corolla 124900
Out: VML 5w-30 TG4967 OCI 5007 Miles
In: EDGE EP 5W-30 Bosch 3311 122537 7-18-18
2006 Duramax 74277
Out: T6 5W-40 M1-303
In: T6 5W-40 XG9100 74705 4-22-18
Re: Mobil Super Synthetic HTHS better than Mobil 1. [Re: CapitalTruck] #4667118
02/15/18 07:22 PM
02/15/18 07:22 PM
Joined: Mar 2015
Posts: 5,040
Virginia
bbhero Offline
bbhero  Offline
Joined: Mar 2015
Posts: 5,040
Virginia
Hey thanks for getting this information CapitalTruck. I do like Mobil Super Synthetic rather well myself. It is good to hear about the higher HTHS.


Nissan Altima 3.5 Coupe
Quaker State High Mileage 5w30 Purolator Boss 14610
"Treat your family like your friends and treat your friends like your family."
Re: Mobil Super Synthetic HTHS better than Mobil 1. [Re: GMBoy] #4667124
02/15/18 07:25 PM
02/15/18 07:25 PM
Joined: Mar 2015
Posts: 5,040
Virginia
bbhero Offline
bbhero  Offline
Joined: Mar 2015
Posts: 5,040
Virginia
Don't know about that... Mobil Super Synthetic meets Dexos gen 2. Only difference between MSS and Mobil 1 and Mobil EP in terms of specs met.... HTO-06. And that is it.

Nothing wrong with that. HTO-06 is a very good specification due to it testing used oil. Which is a good thing to test for.


But it's not like Mobil 1 or EP meeting a super tough spec like Porsche C30...


Nissan Altima 3.5 Coupe
Quaker State High Mileage 5w30 Purolator Boss 14610
"Treat your family like your friends and treat your friends like your family."
Re: Mobil Super Synthetic HTHS better than Mobil 1. [Re: bbhero] #4667146
02/15/18 07:45 PM
02/15/18 07:45 PM
Joined: Sep 2010
Posts: 7,015
Texas
4WD Online confused
4WD  Online Confused
Joined: Sep 2010
Posts: 7,015
Texas
[quote=bbhero]Don't know about that... Mobil Super Synthetic meets Dexos gen 2. Only difference between MSS and Mobil 1 and Mobil EP in terms of specs met.... HTO-06. And that is it.

Nothing wrong with that. HTO-06 is a very good specification due to it testing used oil. Which is a good thing to test for.


But it's not like Mobil 1 or EP meeting a super tough spec like Porsche C30... [/quote.

Last edited by 4WD; 02/15/18 07:46 PM.
Re: Mobil Super Synthetic HTHS better than Mobil 1. [Re: CapitalTruck] #4667205
02/15/18 08:36 PM
02/15/18 08:36 PM
Joined: May 2012
Posts: 457
Connecticut
Sam_Julier Online content
Sam_Julier  Online Content
Joined: May 2012
Posts: 457
Connecticut
I don't understand why a 3.3 HTHS is "better than" a 3.1 HTHS.

Sam


2005 Highlander 3.3L PC Duron 0W30, 47k
1993 Volvo 245 Delo 10W30, 140k
1993 Volvo 244 Delo 10W30, 152k

Re: Mobil Super Synthetic HTHS better than Mobil 1. [Re: Sam_Julier] #4667211
02/15/18 08:40 PM
02/15/18 08:40 PM
Joined: Oct 2005
Posts: 11,365
PA
d00df00d Online content
d00df00d  Online Content
Joined: Oct 2005
Posts: 11,365
PA
Originally Posted By: Sam_Julier
I don't understand why a 3.3 HTHS is "better than" a 3.1 HTHS.

^ This.


2011 Mazda RX-8 R3
Mobil Super 5w-20
Re: Mobil Super Synthetic HTHS better than Mobil 1. [Re: d00df00d] #4667252
02/15/18 09:24 PM
02/15/18 09:24 PM
Joined: Jan 2013
Posts: 493
Washington, DC
CapitalTruck Offline OP
CapitalTruck  Offline OP
Joined: Jan 2013
Posts: 493
Washington, DC
Good call. I just equate it with a stronger fluid film at high temps, but some engines no doubt have such precise tolerances that the higher number isnt necessarily better. My goal has always been to try to find highest number within the tolerable range for my required viscosity. I think that I am able to maintain a more reasonable hot idle oil pressure and quieter valveline in my LS engine. (Helps to keep the tick away, I think. Might be placebo effect.)


2013 Silverado 4.8L VVT 4x4 97k mi - ACDelco Dexos Full Synthetic 5w30 (ExxonMobil variant), ACDelco PF48E
Re: Mobil Super Synthetic HTHS better than Mobil 1. [Re: CapitalTruck] #4667273
02/15/18 10:09 PM
02/15/18 10:09 PM
Joined: Apr 2008
Posts: 37,222
Ontario, Canada
OVERKILL Offline
OVERKILL  Offline
Joined: Apr 2008
Posts: 37,222
Ontario, Canada
Originally Posted By: CapitalTruck
Good call. I just equate it with a stronger fluid film at high temps, but some engines no doubt have such precise tolerances that the higher number isnt necessarily better. My goal has always been to try to find highest number within the tolerable range for my required viscosity. I think that I am able to maintain a more reasonable hot idle oil pressure and quieter valveline in my LS engine. (Helps to keep the tick away, I think. Might be placebo effect.)


Then just run a Euro 0w-30 shrug HTHS would be >3.5cP.


2018 RAM 1500 Big Horn EcoDiesel
2016 Grand Cherokee SRT
Re: Mobil Super Synthetic HTHS better than Mobil 1. [Re: OVERKILL] #4667511
02/16/18 08:57 AM
02/16/18 08:57 AM
Joined: Jan 2013
Posts: 493
Washington, DC
CapitalTruck Offline OP
CapitalTruck  Offline OP
Joined: Jan 2013
Posts: 493
Washington, DC
Originally Posted By: OVERKILL
Originally Posted By: CapitalTruck
Good call. I just equate it with a stronger fluid film at high temps, but some engines no doubt have such precise tolerances that the higher number isnt necessarily better. My goal has always been to try to find highest number within the tolerable range for my required viscosity. I think that I am able to maintain a more reasonable hot idle oil pressure and quieter valveline in my LS engine. (Helps to keep the tick away, I think. Might be placebo effect.)


Then just run a Euro 0w-30 shrug HTHS would be >3.5cP.


Because my truck is still under powertrain warranty and I want to honor the dexos requirement.


2013 Silverado 4.8L VVT 4x4 97k mi - ACDelco Dexos Full Synthetic 5w30 (ExxonMobil variant), ACDelco PF48E
Re: Mobil Super Synthetic HTHS better than Mobil 1. [Re: CapitalTruck] #4667549
02/16/18 09:33 AM
02/16/18 09:33 AM
Joined: Apr 2008
Posts: 37,222
Ontario, Canada
OVERKILL Offline
OVERKILL  Offline
Joined: Apr 2008
Posts: 37,222
Ontario, Canada
Originally Posted By: CapitalTruck
Originally Posted By: OVERKILL
Originally Posted By: CapitalTruck
Good call. I just equate it with a stronger fluid film at high temps, but some engines no doubt have such precise tolerances that the higher number isnt necessarily better. My goal has always been to try to find highest number within the tolerable range for my required viscosity. I think that I am able to maintain a more reasonable hot idle oil pressure and quieter valveline in my LS engine. (Helps to keep the tick away, I think. Might be placebo effect.)


Then just run a Euro 0w-30 shrug HTHS would be >3.5cP.


Because my truck is still under powertrain warranty and I want to honor the dexos requirement.


Ahhh, OK. The M1 Euro (ESP) 5w-30 is Dexos 2, I assume you need Dexos 1. It has an HTHS of 3.58 wink


2018 RAM 1500 Big Horn EcoDiesel
2016 Grand Cherokee SRT
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