PLEASE NOTE - SOME PRODUCTS ARE NOT IMMEDIATELY AVAILABLE. IF YOUR ORDER WILL BE DELAYED, WE WILL E-MAIL OR CALL YOU AND LET YOU KNOW.
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PLEASE NOTE - - WE WILL BE CLOSED FRIDAY JULY 1st through MONDAY JULY 4th in observance of Independence Day.
Orders received during this time will be processed when we resume normal business hours on Tuesday, July 5th!

HAVE A SAFE HOLIDAY FROM ALL OF US AT MY INBOARD MARINE!

5 Gallon Full Synthetic Marine Gear Lube - SIERRA™ -18-9680-5

$324.00 $334.99

Sierra's™ full synthetic lower unit gear lube optimizes gear life by reducing friction while providing wear protection in severe operating conditions. Sierra™ full synthetic gear lube Engineered to protect gears,...

Sierra's™ full synthetic lower unit gear lube optimizes gear life by reducing friction while providing wear protection in severe operating conditions.

  • Sierra™ full synthetic gear lube
  • Engineered to protect gears, bearings, and internal gearcase components of outboards and stern drives under high load operating conditions
  • Formulated for use in freshwater or saltwater marine applications
  • Unique lubricant is shear stable and resists oxidation to ensure high performance over a wide range of ambient operating temperatures
  • 5 gallon bucket
  • 75W-90 weight
  • API GL-5 / MIL-L-210E
  • Gold color
  • Optional gear lube pump P/N 18-9788 – sold separately
  • Replaces Volvo Penta 1141681
  • Replaces Bel-Ray 99741-PA