Hosted on MSN
Piston Slap: Classic Oil for a Classic Packard
I have a 1941 Packard 120 sedan, and Castrol GTX 20w50 was recommended. Is this correct? Thanks! Sajeev answers: Provided you were recommended Castrol GTX’s classic formulation, this is a good choice.
Results that may be inaccessible to you are currently showing.
Hide inaccessible results