Upper Seal Kit for Mercruiser Bravo 26-16709A2 18-2643 Bravo I Bravo II Bravo III Sterndrive Material: rubber Engine Position: Outboard, specifically designed for Mercruiser Bravo series Compatibility: Fits Mercruiser Bravo I, II, III, X, XR, XZ, and Blackhawk models from 1994–1995 Replacement : Direct replacement for 18-2643, 26-16709A1, 27-16709A2, 87480, and 9-74301 Temperature Resistance: Capable of withstanding temperatures up to 105℃ with minimal evaporation Performance: Designed to provide a watertight seal and maintain engine performance The Upper Seal Kit for Mercruiser Bravo is a component for maintaining the efficiency and longevity of outboard engines.Made from rubber, this kit is built to endure marine conditions.Its resistance to temperatures up to 105℃ integrity under demanding , helping prevent leakage and supporting consistent engine function.It serves as a direct replacement for multiple part numbers, offering compatibility across various models. Installation is designed to be straightforward, suitable for both professional mechanics and DIY users.The kit fits Mercruiser Bravo I, II, III, X, XR, XZ, and Blackhawk sterndrives from 1994 to 1995 without requiring modifications, allowing for efficient restoration of engine performance.This seal kit supports in diverse marine environments by maintaining a secure seal and preserving engine integrity. This is an aftermarket spare.Brand and model mentions do not imply manufacturer association.