Napa full Syn 15w-50 In Vw 2.8 VR6

Joined
Nov 26, 2004
Messages
21
Location
UPSTATE NY
I have a case of Napa synthetic 15w-50. Good application for a 2.8 Vr6 in a 7,700 lb motor home, or should I stick with 5W-40??
 
Joined
Dec 16, 2005
Messages
239
Location
Cleveland
VR's run high oil temps, I always used a 50wt in the ones I knew were going to be ran hard. Maybe think about installing a auxiliary oil cooler if the temperature runs above 250*
 
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