Plumbing Vent durable polyethylene with chimasorb for UV protection. Two piece model fits 1-1/4 inch and 1-1/2 inch pipes. Snap on cap fastens to flange with new screw-in design.
Sierra Oil Seal
Meets or exceeds the original equipment quality
Sierra part number: 18-2032
Interchangeable with the following: GLM 86430, Evinrude/Johnson 0321788 and Mallory 9-76210
Fit specific, check part numbers to ensure proper fit