r/hilux • u/rumple___ • 16h ago
Help with my 5L hilux oil
Hi all. My hilux is due for a service but i’m stumped on what oil i should actually use.
Been using this 20w-50 oil for about 15k (serviced every 5ks during that) without issue. (I know it says petrol, on the back it says suitable for light diesel engines too). It was put in by my ex when we got the car running again so i just stuck to it as it seemed to run on it good. That specific oil is hard for me to get locally now and ive been looking at changing oils but as mentioned, im stumped on what i should use.
I’d like to keep a thicker oil in it but have heard the 20w-50 can start to be rough on it with cold starts. Otherwise i’d get the gulf western or nulon 20w-50. I was considering switching to the Penrite HPR diesel 15w-50 but again im really unsure 😅
Engine has about 430 thousand kms on it. A bit of a leak but i havent need to top it off after 5k on the 20w-50 (i check that shit religiously too😂)