Castrol 10w30
castrol synthetic 10w30
why would you want to? Yes you could, the viscosity will average out .
I always used 10w30 or 10w40 Castrol Oil.
10w30,i prefer castrol
4 qts 10w30 Motor oil (name is your choice) Recommended: Castrol GTX, Castrol GTX High Mileage
Castrol 10w30
SAE 30 Shell Rotella T, or 10W30 Castrol.
I use castrol synthetic 10w30 or royal purple 10w30 that is only if u want to spen $10 a quart for royal purple but any synthetic oil 10w30 will work only use synthetic
Yes, you can but know you are changing the weight of the oil. Use only what the manufacture recommends.
10W30. Renault recommend Elf, but you can use othet brands, e,g, Mobil, Castrol, Aral.
you can put castrol 10w30 but i would a brand made for motor cycles like motul or the factory oil