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List of Chrysler MS-12991 Engine Oil for the 3.0 EcoDiesel Jeep Wrangler

Compression-Ignition

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Found a deal on Valvoline 5w-40 Euro oil. Online (pickup in store) for $5.29 per Qt @ NAPA if anyone is interested.

Make sure you order it online to lock in the price.
Lame. Seemed like a decent deal, oh well.
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Motoristx

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My dealership just put Rotella T6 5W-40 in mine this week. So much for following the recommendations.
 

PillowFightr

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I was really hoping that the AMSOIL Signature Series Max-Duty Synthetic Diesel Oil 5W-40 would meet all the specifications but it seems that it doesn't have Chrysler MS-12991 or the API SN Certification :(

It has the following certs:
  • API CK-4/SN, CJ-4, CI-4+, CF
  • Volvo VDS4.5, VDS4, VDS3
  • Mack EOS-4.5, EO-O
  • Renault RLD-4, RLD-3
  • Cummins CES20086, CES20081
  • Caterpillar ECF-2, ECF-3, ECF-1-a
  • DDC 93K218, 93K215, 93K214
  • DFS 93K222
  • ACEA E9, E7
  • MB 228.31
  • MAN 3575
  • MTU Type 2.1, II, I
  • JASO DH-2
  • Allison TES439
  • Deutz DQC III-10LA
  • Scania LA-2
  • Chrysler MS 10902
  • Ford WSS-M2C171-F1
 

Jteakus

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I sent Amsoil an email hoping it met spec and just hadn't been added but they said nope. What is the bother of hunting down this special oil if the dealer is gonna fill it with T6 anyway? I can get that anywhere. I'm calling my dealer tomorrow to see what they are using.
 

Compression-Ignition

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My dealership just put Rotella T6 5W-40 in mine this week. So much for following the recommendations.
That's kinda funny. I mean, I knew dealerships were going to do this, but when it's finally confirmed, I just kinda chuckle. Yours will not be the last to get the bulk diesel oil that the dealership stocks.......
 

PillowFightr

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I sent Amsoil an email hoping it met spec and just hadn't been added but they said nope. What is the bother of hunting down this special oil if the dealer is gonna fill it with T6 anyway? I can get that anywhere. I'm calling my dealer tomorrow to see what they are using.
So true :( keep us updated on what the dealership says!
Is there a way to hand the oil to the dealership and tell them "use this" that way they dont put whatever in the engine?? My nightmare is them putting different weight oil in... The engine will run but long term issue would be guaranteed!

I will probably do my oil changes on my own.. I cant risk the dealership screwing it up! Specially for how long we been waiting to get our rigs! My wait time is 12 weeks or more :////
 

WXman

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Found a deal on Valvoline 5w-40 Euro oil. Online (pickup in store) for $5.29 per Qt @ NAPA if anyone is interested.

Make sure you order it online to lock in the price.
I've been trying to confirm if Valvoline European Vehicle 5W40 which does not have MS-12991 cert is the same oil as Valvoline MST 5W40 which does have the MS-12991 cert but I haven't been able to get Valvoline reps to respond via e-mail or social media messages.
 

WXman

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Thanks. I finally got word from them this morning too. So the Valvoline Euro 5W40 will work. Cool.
 

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