Water Pump Impeller – Fits Mercury/Mariner 6-15 HP (Replaces 47-42038-2, 47-42038Q02) 5.8L Does this impeller come with

Does this impeller come with a gasket or o-ring

821854T6 (Bottom)

MotiMind Version:

Can I reuse the gaskets or O-ring

What is the primary benefit of installing this hydrofoil

Water Pump Impeller – Fits Mercury/Mariner 6-15 HP (Replaces 47-42038-2, 47-42038Q02) 5.8L Does this impeller come withProduct Details This is a direct replacement Water Pump Impeller Fits Mercury Mariner 6 15 HP (Replaces 47 42038 2, 47 42038Q02), designed for a wide range of outboard motors. It is compatible with Mercury Mariner 2 Stroke 615 HP engines (19862005), 4 Stroke 815 HP engines (19952008), and select Force Chrysler Sears 9. 915 HP models from 1998. It serves as a direct interchange for Mercury 47 42038 2 and 47 42038Q02, Sierra 18 3062, Mallory 9 45309,