Oil change

Posted by 55packard400 On 2018/10/30 13:02:03

I recently contacted the classic car dealer I purchased my car last year to ask what type of oil was put on when they did their last oil change
Before I purchased it
He stated they put in valvoline vv235 which is sae 50 raving oil high in zinc and phosphorus I am going to get an oil change and am concerned about that weight oil car is never driven in cold winter weather here in ny car shows 105,000 mikes on odometer

Am I safe to replace with same oil? Again not driven or started during very cold winter months or can someone tell me what oil will be correct manual states sae20
Thanks