you will need to purchase one kit for each carburetor to ensure a complete and balanced service
along with tools to disconnect hydraulic lines (flare nut wrenches are recommended to prevent stripping fittings)
Remove the bolts securing the lower unit (gearcase) to the engine's midsection
Engineered for direct fit replacement
which can damage the impeller
Lower Unit Gearcase Seal Kit – Fits Mercury/Mariner/Force 30-125 HP (Replaces 26-43035A4, 18-2626) Ranger you will need to purchaseProduct Details This Lower Unit Gearcase Seal Kit is designed for a wide range of Mercury, Mariner, and Force outboards. It provides the essential seals and gaskets for servicing the lower unit on 30125 HP 2 stroke and 4 stroke models from 1983 to current, including Bigfoot, SeaPro, and Marathon models. It also covers Force 75120 HP outboards from 19951999. The kit serves as a direct replacement for multiple part numbers, including Mercury 26 43035A4,