Sierra 18-9779 Lower Unit Gear Lube Pump Make changing your gear lube a snap with this handy gear lube pump. Supersedes 19-9781 Quart size application is perfect for most marine d
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Add to CartSynthetic 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.
It varies model to model, check out our Gear Lube Capacity Guide for more information and capacity charts!
Features:
Replaces:
High Performance Synthetic Oil SDS
What is Sierra High Performance Synthetic Blend Gear Lube used for?
Sierra High Performance Synthetic Blend Gear Lube is a synthetic blended marine gear lubricant designed to reduce operating friction while providing protection for gears, bearings, and other gearcase components. It is recommended for use in high performance engines.
What are the specifications of Sierra High Performance Synthetic Gear Lube?
This Sierra gear lube is GL-5 rated, has an 80W-90 weight, and comes in a blue/green color. Its synthetic blended marine formulation is designed for high performance applications.
Which gear lubricants does Sierra High Performance Gear Lube replace?
Sierra High Performance Gear Lube replaces Mallory 9-82501, Mercury Quicksilver Hi-Performance Blend 92-858064Q01, OMC System Matched Ultra-HPF Blend, and Yamaha Yamalube LUB-GEARL-11-00.
What benefits does Sierra High Performance Synthetic Blend Gear Lube provide?
The synthetic blended formulation is designed to reduce operating friction for increased performance while protecting gears, bearings, and other gearcase components. Sierra states that this high performance gear lube is designed to surpass the performance of O.E. high performance gear lubricants.
How much Sierra High Performance Gear Lube does my engine need?
Gear lube capacity varies by engine model. Check the applicable gear lube capacity information for your specific outboard, sterndrive, or inboard before servicing to determine the required amount.
California Residents:
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov