We recently acquired a large number of marine engine parts. This is a new old stock item in excellent condition with the factory's original packaging still intact, however, was opened to verify and show the contents.

We were able to determine this is an OMC 432969 Standard Port Piston based on a part number located on the factory's original packaging.

Direct replacement for OMC 432072
Interchangeable with Sierra 18-4065

Please verify compatibility before purchasing and see our photos for more regarding the condition. Because this is a new old stock item, it does not carry any manufacturer’s warranty.

This item is MISSING 2 piston clips, there is only two clips shown in the photos, and the original is supposed to include 4.