There are 4 gaskets included in each clamshell's individual price.
Quicksilver SAE 90 Marine Gear Lube High Performance Lower Unit Oil Quart
Yamalube ACC-GEARL-UB-GL Marine Lower Unit Gearcase Lube, GALLON
Yamalube ACC-GLUBE-HD-GL Marine Lower Unit Gear Lube HD, GALLON
DRIVE H 80w90 by REV X - Lower Unit Outdrive Gear Lube Oil - High Performance
DRIVE H 80w90 by REV X (4) - Lower Unit Outdrive Gear Lube - High Performance
LubriMatic High Viscosity Lower Unit Gear Lube SAE 80W-90 EP API GL-5 1 Quart
