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Rotella T6 5w-40 CK4 and Ford Spec #4703305
03/22/18 01:49 PM
03/22/18 01:49 PM
Joined: Sep 2015
Posts: 883
California
mbacfp Offline OP
mbacfp  Offline OP
Joined: Sep 2015
Posts: 883
California
I apologize if this has been covered, but Shell Rotella T6 5w-40 CK4 is on Ford's list for spec WSS-M2C171-F1, but Shell's website only shows Ford WSS
M2C171-E. Would like to run it in the future, but concerned about it not showing on Shell's site. Thanks.


2014 F-550 PSD..........M1 Delvac ESP 5w-40 + OEM
2018 Dodge Charger SRT Hellcat
2012 Toyota Sienna LTD 3.5L V6
2003 Dodge Durango R/T 4x4 5.9L V8
Re: Rotella T6 5w-40 CK4 and Ford Spec [Re: mbacfp] #4703344
03/22/18 02:21 PM
03/22/18 02:21 PM
Joined: Mar 2004
Posts: 21,085
Upstate NY
Donald Offline
Donald  Offline
Joined: Mar 2004
Posts: 21,085
Upstate NY
It needs to be on the container you purchase. Simple enough.


2015 Subaru Forester 2.5 engine/CVT
2015 Ford F250 w/Powerstroke
2016 Subaru Crosstrek CVT (wife's)
Re: Rotella T6 5w-40 CK4 and Ford Spec [Re: mbacfp] #4703345
03/22/18 02:23 PM
03/22/18 02:23 PM
Joined: Mar 2013
Posts: 5,020
The Midwest
skyactiv Offline
skyactiv  Offline
Joined: Mar 2013
Posts: 5,020
The Midwest
Is that Ford engine such a fragile piece of junk it will wear out quicker unless it uses certain oils?
Please run it, do UOA's and post them.


Wife: 15' Audi A4 quattro 6 speed manual
Me: 13' VW GTI 3 door 6 speed manual
Wanted: 2019 Ford Ranger
Re: Rotella T6 5w-40 CK4 and Ford Spec [Re: mbacfp] #4703368
03/22/18 02:45 PM
03/22/18 02:45 PM
Joined: Sep 2015
Posts: 883
California
mbacfp Offline OP
mbacfp  Offline OP
Joined: Sep 2015
Posts: 883
California
That is my ultimate determiner...is it on the bottle? Skyactiv, like I posted in another thread, what is Cummins, Freightliner, etc. missing in their tests that Ford sees? Guess this drama will continue.


2014 F-550 PSD..........M1 Delvac ESP 5w-40 + OEM
2018 Dodge Charger SRT Hellcat
2012 Toyota Sienna LTD 3.5L V6
2003 Dodge Durango R/T 4x4 5.9L V8
Re: Rotella T6 5w-40 CK4 and Ford Spec [Re: mbacfp] #4703445
03/22/18 03:43 PM
03/22/18 03:43 PM
Joined: Mar 2018
Posts: 30
North dakota
Weezybabydoll Offline
Weezybabydoll  Offline
Joined: Mar 2018
Posts: 30
North dakota
When I look at the oil jugs at the store I've never seen the wss f1 on any jugs of hdeo. Unless I'm missing it.


2015 F350 Powerstroke
2014 Explorer Sport
2003 5.9 Cummins
95 Escort Shaggin Wagon daily driver
Re: Rotella T6 5w-40 CK4 and Ford Spec [Re: mbacfp] #4703494
03/22/18 04:28 PM
03/22/18 04:28 PM
Joined: Sep 2015
Posts: 883
California
mbacfp Offline OP
mbacfp  Offline OP
Joined: Sep 2015
Posts: 883
California
That is where I am confused...Ford shows on list but not on Rotella jug. Hopefully someone can help.


2014 F-550 PSD..........M1 Delvac ESP 5w-40 + OEM
2018 Dodge Charger SRT Hellcat
2012 Toyota Sienna LTD 3.5L V6
2003 Dodge Durango R/T 4x4 5.9L V8
Re: Rotella T6 5w-40 CK4 and Ford Spec [Re: mbacfp] #4703537
03/22/18 05:06 PM
03/22/18 05:06 PM
Joined: Dec 2009
Posts: 26,177
Regina, Saskatchewan, Canada
Garak Offline
Garak  Offline
Joined: Dec 2009
Posts: 26,177
Regina, Saskatchewan, Canada
If it's on Ford's list, I'd be satisfied. Shell is not know to waste labels, and will have certifications ahead of the labels being affixed. Maybe Chris Guerrero himself will see this thread and answer.


Plain, simple Garak.

2008 Infiniti G37 - Shell ROTELLA T6 Multi-Vehicle 5w-30, NAPA Gold 7356
1984 F-150 4.9L - Quaker State GB 10w-30, Wix 51515
Re: Rotella T6 5w-40 CK4 and Ford Spec [Re: mbacfp] #4703576
03/22/18 05:44 PM
03/22/18 05:44 PM
Joined: Dec 2016
Posts: 7,109
Waco, TX
Linctex Offline
Linctex  Offline
Joined: Dec 2016
Posts: 7,109
Waco, TX


"The evidence demands a verdict".
(Re:VOA)"it's nearly impossible to actually know the particular additives that are in there at what concentrations."
Re: Rotella T6 5w-40 CK4 and Ford Spec [Re: mbacfp] #4720709
04/08/18 03:15 PM
04/08/18 03:15 PM
Joined: May 2007
Posts: 1,266
Tennessee
Jaymus Offline
Jaymus  Offline
Joined: May 2007
Posts: 1,266
Tennessee
Rotella T6 5W-40...
The one size fits all oil.


1986 F150 5.0 EFI 4x4 NP435/NP208 9" rear 3.50:1 31x10.50 Wrangler Authority's
2006 Suzuki GSX-R 600 MotoGP pipe with cat removal
Re: Rotella T6 5w-40 CK4 and Ford Spec [Re: mbacfp] #4722601
04/10/18 09:30 AM
04/10/18 09:30 AM
Joined: Jan 2015
Posts: 86
Houston, TX
ChrisGuerrero Offline
ChrisGuerrero  Offline
Joined: Jan 2015
Posts: 86
Houston, TX
Hello and thank you for your question! Ford’s new engine oil specification, WSS-M2C171-F1, went into effect December 1, 2016, and recommends that all diesel engine oils meet this specification in order to be used in Ford diesel vehicles. The Shell Lubricants technical team has worked quickly and diligently and gained approval on all Shell ROTELLA® products.

Re: Rotella T6 5w-40 CK4 and Ford Spec [Re: skyactiv] #4722640
04/10/18 10:20 AM
04/10/18 10:20 AM
Joined: May 2010
Posts: 1,120
Ocala, Florida
racin4ds Offline
racin4ds  Offline
Joined: May 2010
Posts: 1,120
Ocala, Florida
Originally Posted By: skyactiv
Is that Ford engine such a fragile piece of junk it will wear out quicker unless it uses certain oils?
Please run it, do UOA's and post them.


Its called Ford being diligent and caring that CAFE/EPA and other "tree hugger groups" are taking the critical components out of our motor oils, just because Chevrolet or Dodge doesn't care doesn't mean it isn't happening!

Face it, there is a major crackdown right now on OTR/HD engines including the catastrophic failure of DPF's and regen cycles and all that bullcrap to try and attempt to tighten emissions on diesels. It has done nothing but cut the life span of the engines, cost more to maintain and give the owners more headaches!

The Scorpion 6.7 absolutely screams and is a top performing light duty diesel engine, plain fact. Ford found something in the new oil specs that was removed that threatened the longevity of their engine and they cared enough to make it known and do something about it. At least they still care for their customers unlike Government Motors and Fiat/Chrysler!


Just say NO to thin oils and M1!
05 F350 Powerstroke
05 Hyundai Tucson
08 Legacy GT
Re: Rotella T6 5w-40 CK4 and Ford Spec [Re: mbacfp] #4722858
04/10/18 02:43 PM
04/10/18 02:43 PM
Joined: Sep 2015
Posts: 883
California
mbacfp Offline OP
mbacfp  Offline OP
Joined: Sep 2015
Posts: 883
California
Thanks Chris...take care everyone.


2014 F-550 PSD..........M1 Delvac ESP 5w-40 + OEM
2018 Dodge Charger SRT Hellcat
2012 Toyota Sienna LTD 3.5L V6
2003 Dodge Durango R/T 4x4 5.9L V8

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