Synthetic blended marine formulation reduces operating friction for increased performance and protection of gears, bearings and other gearcase components. Recommended for use in high performance engines. Sierra Hi-Performance gear lube has been designed to surpass the performance of the O.E. Hi-Performance gear lubricants. For the finest product available demand Sierra Hi-Performance gear lube.
Replaces:
High Performance Synthetic Oil SDS
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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Premium Lower Unit Gear Lube by Sierra Recommended for all general marine applications requiring a GL-5 class lubricant. Formulated for use in freshwater or saltwater conditions. Reduces...
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Mercury-Mercruiser 35-866340K01 Oil Filter Mercury OEM oil filters screen particles smaller than 1/1000th of an inch, keeping engine oil cleaner for longer. Standard Mercury Oil Filters should be...
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