Most recent UOA:
These pictures are taken with a bore scope through the filler in the driver's side valve cover.
I started using HPL HDEO 5w-20 in this vehicle at 112,000 miles. The first oil change interval was 26,000 miles and we saw a lot of cleaning evidenced by the black debris trapped by the oil filters.
The second change is still in the engine and has been in service for 24,500 miles. The engine now has a total of 164,000 miles.
Dodge Durango 3.6L - HPL CK-4 5w-20 - 18,700 miles on oil - 158,700 total
This sample was pulled from my 2014 Dodge Durango with a total of 158,700 miles and 18,700 miles on the oil. The oil is HPL's 5w-20 CK-4 based formula and has been run since Feb 9, 2022, about 16.5 months. The lab is Wearcheck. I believe we are finally at the point that the cleaning is subsiding...
bobistheoilguy.com
These pictures are taken with a bore scope through the filler in the driver's side valve cover.
I started using HPL HDEO 5w-20 in this vehicle at 112,000 miles. The first oil change interval was 26,000 miles and we saw a lot of cleaning evidenced by the black debris trapped by the oil filters.
Dodge Durango 3.6L - HPL CJ-4 5w-20 - 26,015 miles on oil
Previous UOA: https://bobistheoilguy.com/forums/threads/dodge-durango-3-6l-hpl-5w-20-21-079-miles-on-oil.344904/ This is a sample pulled from my Durango 3.6L with 137,615 miles total and 26,015 miles on the oil. Consumption was zero during this entire 26,000 mile run, which is a change from...
bobistheoilguy.com
The second change is still in the engine and has been in service for 24,500 miles. The engine now has a total of 164,000 miles.
Under valve cover pictures - Dodge Durango 164,000 miles total
- wwillson
- 8
- 1
This engine has been running HPL 5w-20 HDEO for 52,000 miles
Last edited: