Sierra International 18-7117 Marine O-Ring For Omc Sterndrive/Cobra Stern Drive

Sierra’S 18-7117 O-Ring Is Designed For Use In Select Johnson/Evinrude, Omc, Mercruiser, And Mercury Engines. The O-Ring Features A 1.046” I.D. And A 0.135” Width. Includes One O-Ring Per Package. It Is Interchangeable With Glm 82150, Johnson/Evinrude Outboard 303360, Mallory 9-76507, Mercruiser Stern Drive 25-35027, And Mercury Marine 25-35027. Each Sierra Product Meets Or Exceeds The Original Equipment Part It Replaces.