Product Overview Features Used with: 3/8-16 drain/fill screw found on all MerCruiser and most Mercury/Mariner O/B's Used in: most lower units and sea water pumps Replacement gasket for: Drain Scew Magnet (18-2375), Drain Screw (18-2244) Reviews (No reviews yet) Write a Review
Add to Cart Sierra Sierra Marine Premium Lower Unit Gear Lube Quart MSRP: Was: Now: $11.99 Add to Cart
Add to Cart Sierra Sierra Marine Hi-Performance Synthetic Blend Lower Unit Gear Lube Quart MSRP: Was: Now: $14.99 Add to Cart