Quote:
Originally Posted by drover
I know this has been done to death, couldn't find anything recent about engine oil, so forgive me............
Seems Nulon has discontinued my oil of choice being; Nulon Full Synthetic 10W-40 Heavy Duty Diesel Engine Oil which was a CJ-4/E9 grade, my rig seemed to like it, has been replaced by Nulon Apex+ 10W-40 Heavy Duty Diesel which is CK4/E9 grade but is semi syn, can't find any specs on the stuff and wondering if semi syn would really matter anyway, other choice would be Penrites ENVIRO+ 10W-40 (FULL SYN.) E9/CK4 ......... just bluddy expensive stuff..............
PS: looks like the new Nulon might get a run, Supercheap has it on special so long as my local has it in stock....
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Well thats a shame, i just bought some of the Nulon heavy duty diesel on your recommendation and tried it in my my gc.
Ran really well !!
This cj4 thing is becoming problematic trying to find it.
I gave been using a oil that the local jeeps dealers stock, Lubrimaxx , great oil but it is only c3 rated but the jeeps been running on it for 3 years without any issues.
I was told Valvoline do a 5w-40 fully synth rated cj4 but not sure.
It funny as alot if the c3 oils stated their all dpf and egr ect compliant.