Hello all, I was looking at some bottles of gear lube I had lying around. One quicksilver bottle has gl-4. And a penzoil lower unit gear lube is a gl-5. Which one do I use for a mercruiser 1 drive. Serial number 4794847. It's a 233 mercruiser engine. I've seen some quicksilver bottles say for...
I have a 1977 mcm 233 mercruiser serial number 4883963 with what I believe is a mercruiser 1 drive. I thought it was an alpha one. Serial number is 4794847. It is unclear on what shift cable I need. It stripped inside the cable end guide where it goes into the anchor screw. I'm not sure if I...
