HOLIDAY SCHEDULE!

WE WILL BE CLOSED THURSDAY AND FRIDAY NOVEMBER 27th & 28th TO CELEBRATE THANKSGIVING AND WILL REOPEN ON MONDAY, DECEMBER 1st.

All orders placed during this time will be processed on Monday, December 1st when we resume our normal business hours.

HAPPY THANKSGIVING FROM THE TEAM AT MY INBOARD MARINE & GOD BLESS YOU!

1 Gallon TC-W3 2-Cycle Engine Oil SIERRA™ 18-9500-3

$48.08 $51.99


Sierra's Premium Blend TC-W3 oil is designed to meet all domestic & import 2-stroke outboard engine requirements.

  • Sierra premium blend 2-stroke outboard oil
  • TC-W3
  • 1 gallon jug
  • Ideal for pre-mix outboard applications
  • Reduces ring sticking, deposit formation, and exhaust port blockage
  • Formulated to improve performance and extend engine life
  • Significantly reduces aquatic toxicity protecting fish and marine life
  • Exceeds 2-cycle industry standards set in 1997
  • Guaranteed and backed by Sierra's comprehensive warranty – will not void manufacturer's warranty
  • Exceeds JASO, ISO, API, and NMMA 2-cycle lubricant standards
  • Replaces Mallory 9-82302
  • Replaces Sierra 18-9520-3