Sponsored

Updated Oil Testing Requirements (GF-7)

GabeBoyTheGreat

Well-Known Member
Joined
Mar 29, 2025
Threads
7
Messages
540
Reaction score
721
Location
Virginia
Vehicle(s)
2018 JL Sport, 2025 JLU Willys
Occupation
Test Engineer
I came across these video from Engineering Explained today talking about the updated test requirements for oil (GF-7 requirements) pretty interesting stuff. Some points that stood out to me were:

1. The 3.6l Pentastar is used for one of the test requirements!

2. Under the older GF-6 requirements, some oil formulations would past the requirements when new but would fail when used. This lends some weight to the idea that oils degarde over time, so I personally don't like to exceed 5k mile OCI even with full synthetic oil. I think it also lends some weight to the idea that not all oils are created equal.

3. Just because a specific oil type passes the GF-7 testing doesn't mean the formulation has changed from previous iterations of that oil. It just means now it is tested to a higher standard.

Sponsored

 

jeepingib

Well-Known Member
First Name
Dusty
Joined
Jun 26, 2018
Threads
25
Messages
10,257
Reaction score
40,131
Location
College Station, TX
Vehicle(s)
18' JLUR Punk'n
Occupation
BBQ prophet
Amsoil?
Jeep Wrangler JL Updated Oil Testing Requirements (GF-7) {filename}
 

Omen

Well-Known Member
First Name
Mike
Joined
Apr 28, 2022
Threads
2
Messages
318
Reaction score
550
Location
Wisconsin
Vehicle(s)
2022 JL Willys 2.0
Build Thread
Link
Occupation
IT Manager
Oh boy... here we go!
Sponsored

 
 







Top