Finding your suitable gear lube is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best gear lube including detail information and customer reviews. Let’s find out which is your favorite one.
Best gear lube
1. Mercury/Quicksilver Parts Gear Lube Hp 32Oz Qt
Feature
Size 32 oz.Quicksilver - Mercruiser 92-858064Q01
Description
Clean oil is essential in reducing friction and preventing damage to internal components, providing many years of engine life. Engineered for sterndrive and outboard lower units, this High Performance SAE 90 gear lube has been extensively tested to ensure impressive protection against corrosion and wear. Specifically formulated to help prevent failures due to water entering the gear housing. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.2. STAR BRITE Synthetic Blend Lower Unit Gear Lube 80w 90w - 1 GAL (027200)
Feature
Special extreme pressure and anti-wear additivesRecommended for all engines over 100 hp
Protects against rust & corrosion; great thermal stability
Recommended for all engines over 100 hp Protects against rust and corrosion
Description
Synthetic Blend High Viscosity 80W 90 for API GL-5, MT-1 service SAE J2360, Mack GO-J. For long term performance synthetics are the best choice.3. MERCURY 92-858064K01 Marine SAE 90 High Performance Gear Lube, 1 Quart
Feature
Water intrusion - advanced emulsifiers prevent foaming to protect gears if water enters gear housingWear - tackifiers and extreme pressure additives improve oil film adhesion and protect against Excessive wear
For use in all outboard lower units, jet pumps, and Sport JETS and all Mercury mercruiser sterndrives
Meets API gl-4
Description
Engineered to provide maximum protection for sterndrive and Outboard lower units. Exclusive formula is engineered to provide extended gear life in extreme conditions including high-speed and high-horsepower applications. Extensively tested to provide excellent protection against corrosion and excessive wear. Specifically formulated to help prevent failures due to water entering the gear housing. Extreme pressure synthetic additives protect gears from metal to metal contact. Since no industry-wide standards exist concerning marine gear oils, it is essential to use products such as Mercury high-performance gear Lube which has been specifically designed and tested for marine applications. Note: do not mix with Mercury premium gear Lube. Provides warranty protection for all Mercury mercruiser sterndrive and Mercury, Mariner and force Outboard lower units. Mercury recommend the gear Lube be changed at least once per year (prior to storage) or every 100 hours of operation. See your owner's manual for specific recommendations.4. Lucas LUC10043 Oil SAE 80W-90 Heavy Duty Gear Oil - 1 Quart
Feature
Contains special anti-wear and lubricity agentsHelps to control heat
Excellent for high performance and heavy-duty applications
Description
The Lucas 85W-140 gear oil enjoys the technology Lucas developed in making the Lucas Heavy Duty Oil Stabilizer. This formula is fortified with special anti-wear agents and lubricity agents to control wear and drag as well as special additives to control heat. This gear oil is both excellent for race cars and any heavy-duty application.5. Shoreline Marine Pump Lower Unit Fill
Feature
Fits Standard 1 Quart Lower Unit Lube BottlesAvoid The Mess
Makes Tough Job Short And Simple
Good For Multiple Uses
Description
Avoid the mess and add convenience with the Lower Unit Fill Pump. Simply attach to 1 Quart bottle of Lower Unit lube and fill lower unit. Fits all standard 1 quart lube bottles.6. Mobil 1 104361-UNIT 75W-90 Synthetic Gear Lube - 1 Quart
Feature
Exceptional thermal stability and resistance to high temperature oxidation Extended gear and bearing life due to minimal deposits. Promotes Longer seal life and Potentially extended oil drain or service intervalsOutstanding protection against low speed or high torque wear and against high speed scoring with capability to handle the severest driving conditions while delivering smooth efficient and reliable performance
Exceptional shear stability. Retains viscosity and film strength under severe operating conditions to prevent wear
Excellent rust, staining and corrosion protection of copper and its alloys. Reduced wear with Longer component life
Excellent limited-slip performance. Reduced chatter and improved traction
Description
Mobil 1 Synthetic Gear Lube LS 75W-90 Mobil 1 Synthetic Gear Lube LS 75W-90 is a supreme performance, synthetic, multi-purpose, SAE 75W-90 automotive gear lubricant designed to meet the highest level of performance requirements of modern passenger vehicles in all types of operating conditions, including limited slip applications, as well as delivering outstanding power transfer performance. Compared to conventional hypoid gear lubricants, Mobil 1 Synthetic Gear Lube LS 75W-90 performs exceptionally well over a wide range of temperatures. It achieves this through a unique proprietary formulation that delivers optimized viscosity as a function of temperature properties together with the highest level of inherent formulation stability and protects against thermal and oxidative degradation, wear and corrosion, and viscosity loss associated with premature shearing. It also can be used in extended service and for aiding in fuel economy performance. It contains special friction modifiers designed for limited slip-type differentials. In most applications, the addition of special LS (limited slip) additives is not required. For axles requiring the highest level of limited-slip performance, OEM specific LS additives can be added to this fluid. It combines wax-free synthesized hydrocarbon base oils and a specially designed extreme-pressure, limited-slip, sulfur-phosphorous additive system to provide a significantly higher level of performance in rear axles and differentials versus conventional fluids. Greater film strength at higher operating temperatures, reduced fluid friction and low-temperature application down to -50 degree celsius provides significant advantages versus conventional mineral oil formulations. It reduces wear and spalling under the high speed, high torque and high horsepower conditions in competitive racing and high performance automobiles.7. Royal Purple ROY01300 Max GEar 75W90 Synthetic Lube, 1 Quart
Feature
Greater wear protection for severe service performanceHigh temperature performance low temperature fluidity
Excellent water separation which prevents corrosion
Lower coefficient of friction
Compatible with other oils
Description
Max-Gear is an ultra-tough automotive gear oil. It's designed to maximize power and provide unsurpassed protection to heavily loaded gears. It makes gears run smoother, quieter, cooler and longer without overhauls. Max-Gear outperforms other gear oils because it combines the highest quality synthetic oils with Royal Purple's proprietary Synerlec additive technology. Max-Gear is recommended for use in truck, motor home/RV and automotive front or rear differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid. All viscosities of Max-Gear are formulated with hypoid friction modifiers necessary for use in clutch or cone type differentials. No additional additives are necessary.8. Lucas Oil 10652 Marine Gear Oil - 32 oz.
Feature
Fortified with anti-foaming agents to prevent cavitation at high RPM'sSafely blends with all other known gear oils and additives
Provides rust and corrosion protection in both fresh water and salt water environments and during long periods of storage
Resists extreme pressure and reduces extreme friction
Long lasting with effective water resistance
Description
Lucas M8 Synthetic SAE 75W-90 Marine Gear Oil is a pure synthetic, non foaming, super slick, long lasting lubricant designed especially for marine applications. Originally designed for high powered off shore racing boats, M8 Marine Gear Oil contains seal conditioners and an exclusive blend of synthetic additives that protect from rust and wear caused by both fresh water and salt water during long periods of storage. Excellent for use in any heavy duty/high performance stern drives, v-drives, gear boxes, wheel bearings and superchargers.9. MERCURY QUICKSILVER 32oz HIGH PERFORMANCE GEAR LUBE & PUMP KIT: FITS MOST OUTBOARDS STERNDRIVES OUTDRIVES LOWER UNITS
Feature
Mercury Quicksilver High Performance Gear Lube 32ozGear Lube Pump
See Description for Fitting
Fits 3/8-16 Drain Screws
Description
Mercury Quicksilver High Performance Gear Lube with Pump Fits Most Outboards and Sterndrives: Mercury Mercruiser & Mariner Outboards Except those of Japanese Origin Mercury Mercruiser & Speedmaster Gear Housings Johnson/Evinrude Outboards, OMC Sterndrives, Cobra, Volvo Penta SX Sterndrives, Most Yamaha 8HP & Larger & Suzuki 25HP & Larger. Fits any Outboard and Sterndrive with 3/8"-16 Drain Screw10. OEM Mercury High Performance Gear Lube (Quart) with Hand Pump 91-8M0101435
Feature
SKU: 91-8M0101435Sold Each
Please verify your own fitment
