Replace OEM Part Number Mercruiser Stern Drive 27-41813, 27-860233, 27-863724, Sierra 18-0897, Barr MC 20 99208 MC-47-27-41813, GLM 30240, Osco 8503-GR, Mallory 9-61413
For Standard Cooling Systems, Fits 1981-1997 GM V-6 & V-8 Engines with Center Rise Outlet Exhaust Manifold
High Quality Assurance: We Only Supply Exhaust Elbow Gaskets that Have Undergone Strict Quality Control to Ensure that Every Gasket Meets High Standards and Meets Your Expectations and Requirements