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Jeep Wrangler Factory Fill? #4479542
08/05/17 03:54 AM
08/05/17 03:54 AM
Joined: Sep 2013
Posts: 10,677
Indiana
dlundblad Offline OP
dlundblad  Offline OP
Joined: Sep 2013
Posts: 10,677
Indiana
Anyone know the factory fill of the Jeep Wrangler? I would assume all gas Chrysler products, especially those equipped with the Pentastar, would get this oil too, but who knows. shrug


03 Jeep WJ 4.0 202k Castrol Edge 10w40 HM Fram XG16
02 Volvo S60 2.4T 186k M1 0w40 Mahle OX149D
97 Chevy Blazer 4.3 153k Synpower 5w30 Supertech ST3980 (Ecore)

Re: Jeep Wrangler Factory Fill? [Re: dlundblad] #4479546
08/05/17 04:06 AM
08/05/17 04:06 AM
Joined: Dec 2009
Posts: 26,177
Regina, Saskatchewan, Canada
Garak Offline
Garak  Offline
Joined: Dec 2009
Posts: 26,177
Regina, Saskatchewan, Canada
I would gather it would be whatever Pennzoil product meeting the Chrysler standard and the viscosity requirement for the vehicle in question.


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: Jeep Wrangler Factory Fill? [Re: dlundblad] #4479551
08/05/17 04:27 AM
08/05/17 04:27 AM
Joined: Sep 2013
Posts: 10,677
Indiana
dlundblad Offline OP
dlundblad  Offline OP
Joined: Sep 2013
Posts: 10,677
Indiana
PYB 5w20 fits the bill in requirements and price. That may be it I suppose.


03 Jeep WJ 4.0 202k Castrol Edge 10w40 HM Fram XG16
02 Volvo S60 2.4T 186k M1 0w40 Mahle OX149D
97 Chevy Blazer 4.3 153k Synpower 5w30 Supertech ST3980 (Ecore)

Re: Jeep Wrangler Factory Fill? [Re: dlundblad] #4479580
08/05/17 05:37 AM
08/05/17 05:37 AM
Joined: Jun 2017
Posts: 220
NY
DdDd Offline
DdDd  Offline
Joined: Jun 2017
Posts: 220
NY
It's not synthetic that's for sure. Also I like to get the first fill out by 1000 miles. With synthetics running not much more that's what I'd go with.

Around 3k miles everything gets nice and broken in.

Re: Jeep Wrangler Factory Fill? [Re: dlundblad] #4479585
08/05/17 05:43 AM
08/05/17 05:43 AM
Joined: Jul 2005
Posts: 30,959
NY
demarpaint Offline
demarpaint  Offline
Joined: Jul 2005
Posts: 30,959
NY
IIRC it's PYB 5W20. That's what they told me was in my 2016 Wrangler.


God Bless Our Troops

Re: Jeep Wrangler Factory Fill? [Re: demarpaint] #4479658
08/05/17 07:26 AM
08/05/17 07:26 AM
Joined: Mar 2010
Posts: 1,343
Michigan
BobsArmory Offline
BobsArmory  Offline
Joined: Mar 2010
Posts: 1,343
Michigan
Originally Posted By: demarpaint
IIRC it's PYB 5W20. That's what they told me was in my 2016 Wrangler.


Factory fill engine oil is a commodity product, it goes out for bid often (most often annually). Lowest bidder that meets specs gets the contract. Having Mobil1 or some other brand on the oil fill cap doesn't even guarantee that product since it's just advertising space.


Keeping the forces of evil at bay
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Re: Jeep Wrangler Factory Fill? [Re: dlundblad] #4479665
08/05/17 07:33 AM
08/05/17 07:33 AM
Joined: Mar 2010
Posts: 1,343
Michigan
BobsArmory Offline
BobsArmory  Offline
Joined: Mar 2010
Posts: 1,343
Michigan
I guess I need to qualify the above statement. I work for GM and have seen 4 separate MSDS for engine oil in one plant. I got curious and called two friends on the subject, one who is an engineer at Chrysler and another High School buddy who works at Ford. They confirmed my findings to be true.


Keeping the forces of evil at bay
2016 Chevy Malibu LT 1.5 Liter Turbo
2017 Chevy Equinox LT 2.4 Liter
Re: Jeep Wrangler Factory Fill? [Re: dlundblad] #4480280
08/05/17 08:38 PM
08/05/17 08:38 PM
Joined: Apr 2005
Posts: 357
CT
CrAlt Offline
CrAlt  Offline
Joined: Apr 2005
Posts: 357
CT
Its bulk oil from Shell. Nothing special. The manual suggests Pennzoil or Shell Helix by brand name.
PYB if you want to stick with what it came with.

I dont know about the other FCA plants but this is what I was told about the wranger plant in Ohio. There are a few employee's there who post on WrangerForum.

Last edited by CrAlt; 08/05/17 08:40 PM.

'16 Wrangler JK PYB 5w20 / MO 349
'77 Corvette JG HR2 10w30 / AC PF454
'83 Trans-Am JG HR2 10w30 / AC PF454
'91 Dodge D150 QSGB 10w40 / AC PF13
Re: Jeep Wrangler Factory Fill? [Re: dlundblad] #4480304
08/05/17 09:22 PM
08/05/17 09:22 PM
Joined: Aug 2003
Posts: 2,551
DELAWARE
Hootbro Offline
Hootbro  Offline
Joined: Aug 2003
Posts: 2,551
DELAWARE
I did a UOA on my then new 14 Wrangler factory fill and it came back with all the tells of PYB 5W-20 conventional.


2018 RAM 2500 Cummins 6.7L (Delvac 1300 15W-40)
2017 Jeep Renegade 2.4L (Idemitsu 0W-20)

Re: Jeep Wrangler Factory Fill? [Re: dlundblad] #4481877
08/07/17 01:32 PM
08/07/17 01:32 PM
Joined: Jul 2014
Posts: 215
Houston, TX
GenaFishbeck Offline
GenaFishbeck  Offline
Joined: Jul 2014
Posts: 215
Houston, TX
Hi dlundblad. Seems like you already received the answer, but we did want to confirm Chrysler recommends Pennzoil 5W-20 for this vehicle meeting FCA Material Standard MS-6395. All of our Pennzoil 5W-20 products meet the requirement. Our best protection is provided by our full synthetic products, either Pennzoil Ultra Platinum or Pennzoil Platinum products.


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