Product Description
Sierra 18-0550 OMC Exhaust Manifold Plug Off Cap 1.25" I.D.Sierra high-quality engine parts are designed to meet OEM specifications.Features: I.D.: 1-1/4"; For V8 Stern Drives and Inboards 1977 - present.; Interchangeable with: GLM; 22280; Johnson/Evinrude Outboard; 909830; 3852476; Mallory; 9-42721; OMC Inboard; 909830; 3852476; OMC Stern Drive; 909830; 3852476;