-Would the heavy duty diesel synthetic be more protective vs. the same temp/weight gasoline car synthetic?
-Also, considering their additive packages. Which 5W-40 heavy duty/diesel synthetic available from Walmart is least damaging to the catalytic converters?
I think I remember seeing:
Rotella T6
Delo 400
Delvac1
Turbo Diesel Truck
-Also, considering their additive packages. Which 5W-40 heavy duty/diesel synthetic available from Walmart is least damaging to the catalytic converters?
I think I remember seeing:
Rotella T6
Delo 400
Delvac1
Turbo Diesel Truck
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