johnkillcare
Member
"Has anyone any recommendation
"Has anyone any recommendations or cautions regarding using a gear oil additive (Nulon Etc') in the stern drive oil? I have seen some very convincing demonstrations with these gear oil additives in the automotive field, but was wondering about marine use? Any comments?"
"Has anyone any recommendations or cautions regarding using a gear oil additive (Nulon Etc') in the stern drive oil? I have seen some very convincing demonstrations with these gear oil additives in the automotive field, but was wondering about marine use? Any comments?"