Mercury – Quicksilver 85W-90 Extreme Performance Gear Lube, 1 Gallon | Gearcase Lubrication | 92-8M0111679 Mercury-40HP-EFI-2003 and high-performance center consoles

and high-performance center consoles

perfect for touch-ups or full seasonal applications

you’ll appreciate how steady the drive feels even under heavy load

with a black hand grip

Q: Can I adjust the trim tab position

Mercury – Quicksilver 85W-90 Extreme Performance Gear Lube, 1 Gallon | Gearcase Lubrication | 92-8M0111679 Mercury-40HP-EFI-2003 and high-performance center consolesMercury Quicksilver 85W 90 Extreme Performance Gear Lube, 1 Gallon Gearcase Lubrication 92 8M0111679 Overview High performance gearcases dont get an easy life. Long wide open runs, heavy loads, sudden throttle changesthose gears see everything. When youre running equipment that hard, ordinary gear oil just doesnt cut it. This Quicksilver 85W 90 blend is the stuff mechanics use when they know a gearcase is going to be punished. It hangs onto the teeth,