G'day,
Long time lurker, so I think I know enough to warrant asking some questions.
Firstly, I currently own a 2003 Nissan Patrol Aus Spec which is running a TB48 motor. The motor is pretty much a big brother to the RB26, running VVT and DOHC, 24V and straight 6 configuration. These are thirsty beasts but that's neither here or there, they are powerful and get 2.5t of car moving pretty well.
I have been using M1 5W-30 for the last 5k kms, with a M1-110 EP filter. The service intervals for these vehicles range between 7500kms to 15000kms, depending on driving condition i.e. dust, towing etc. I plan on changing mine at 15k regardless, as factory fill is a mineral Castrol oil. The filter is absolutely minute compared to my old HJ61 Landcruiser oiler, in fact its smaller than my fathers 1.6l Ford Duratec motor. Due to this, it is my understanding that these motors, despite their size, are reasonably gently on oil.
I live in Perth, Australia where it can, and does, reach 45ºC during summer, but also gets down to 3ºC winter. I do trips out through the desert, where temps can hit 50ºC plus as well.
My question is, would I be better of going with a maybe M1 0W40? My concern is the high ambient temps, and I think that the extra viscosity up top will be beneficial.
Apologies in advance if I'm out of my league here. I'm trying to buck against the Australian trend of "aaah just throw 15W-40 in everything, she'll be alright", so I thought it would be fitting to ask here
Thanks.
Long time lurker, so I think I know enough to warrant asking some questions.
Firstly, I currently own a 2003 Nissan Patrol Aus Spec which is running a TB48 motor. The motor is pretty much a big brother to the RB26, running VVT and DOHC, 24V and straight 6 configuration. These are thirsty beasts but that's neither here or there, they are powerful and get 2.5t of car moving pretty well.
I have been using M1 5W-30 for the last 5k kms, with a M1-110 EP filter. The service intervals for these vehicles range between 7500kms to 15000kms, depending on driving condition i.e. dust, towing etc. I plan on changing mine at 15k regardless, as factory fill is a mineral Castrol oil. The filter is absolutely minute compared to my old HJ61 Landcruiser oiler, in fact its smaller than my fathers 1.6l Ford Duratec motor. Due to this, it is my understanding that these motors, despite their size, are reasonably gently on oil.
I live in Perth, Australia where it can, and does, reach 45ºC during summer, but also gets down to 3ºC winter. I do trips out through the desert, where temps can hit 50ºC plus as well.
My question is, would I be better of going with a maybe M1 0W40? My concern is the high ambient temps, and I think that the extra viscosity up top will be beneficial.
Apologies in advance if I'm out of my league here. I'm trying to buck against the Australian trend of "aaah just throw 15W-40 in everything, she'll be alright", so I thought it would be fitting to ask here
Thanks.