18-3923 - Piston Rings .030 Os (
18-3923 Piston Ring Mercury 39-85636A4
Sierra Marine Piston Rings .030in Os (2) is equivalent to parts:
- 39 85636A 4 Mercury Marine
- 9-54235 Mallory Marine
Additional information about this part can be found on page(s) 349 of the Sierra Marine catalog.
Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.
18-3923 - Piston Rings .030 Os ( Sierra Marine 18-3923 18-3923 Piston Ring Mercury 39-85636A4 $42.80