This outdrive mounting gasket set is specifically designed for the installation and mounting replace OMC Cobra sterndrive and transom systems. It is a comprehensive kit that includes all the necessary components The complete sx outdrive gasket kit replaces OMC 508105 765575, replace Sierra 18-2613 GLM 39630 Mallory 9-62605, Seal replaces GLM 86300 Sierra 18-2996,replace OMC 3852560 778059 911823, replace 3852560-6 and Mallory 9-76508, Gasket replaces OMC 0778038 915840 and Sierra 18-2918, O-Ring replaces GLM 81180 Sierra 18-7153, replace for Mercury 25-25439, replace OMC 911851, replace 3852565-5, The seal o-ring kit replaces Sierra 18-2699 and Mallory 9-62606 This outdrive gasket kit is specifically designed to fit all OMC 1986-1993 Cobra Sterndrives and fit penta SX-S SX-C SX-R SX-M DP-S drives, ensuring compatibility and ease of installation This outdrive gasket contains one gasket, one seal, and two O-rings.The gasket is used for creating a tight seal between the oil drain plug and the drain opening. It helps to prevent oil leakage and ensures that the drain plug remains secure during operation The seal in the kit plays a crucial role in preventing fluid leakage and maintaining the integrity of the sterndrive system. It is typically used in areas where fluids such as oil or water need to be contained within the system, such as the propeller shaft or the gear housing. The seal helps to prevent any leakage that could lead to damage or inefficiency in the sterndrive system

Fit all OMC 1986-1993 Cobra Sterndrives