Gear Oil

2,688 Reviews Scanned

In order to provide you with accurate and valuable pieces of information and reviews, we have conducted in-depth research for the best gear oil of 2022. In addition, you will find our top picks and highest-reviewed products in the section below.
# Preview Product Rating
1 Valvoline High Performance SAE 80W-90 Gear Oil 1 QT Valvoline High Performance SAE 80W-90 Gear Oil 1 QT No ratings yet
2 Lucas Oil LUC10042 SAE 85W-140 Heavy Duty Gear Oil - 1 Quart, Multi-Colored Lucas Oil LUC10042 SAE 85W-140 Heavy Duty Gear Oil - 1 Quart, Multi-Colored No ratings yet
3 Valvoline SynPower SAE 75W-90 Full Synthetic Gear Oil 1 QT Valvoline SynPower SAE 75W-90 Full Synthetic Gear Oil 1 QT No ratings yet
4 Lucas Oil LUC10046 SAE 80W-90 Heavy Duty Gear Oil - 1 Gallon , White Lucas Oil LUC10046 SAE 80W-90 Heavy Duty Gear Oil - 1 Gallon , White No ratings yet
5 Valvoline FlexFill Full Synthetic SAE 75W-90 Gear Oil 1 QT Pouch Valvoline FlexFill Full Synthetic SAE 75W-90 Gear Oil 1 QT Pouch No ratings yet
6 Lucas Oil LUC10043 Oil SAE 80W-90 Heavy Duty Gear Oil - 1 Quart Lucas Oil LUC10043 Oil SAE 80W-90 Heavy Duty Gear Oil - 1 Quart No ratings yet
7 Triax HD Gear Premium LS 80W-90, GL-5 Limited Slip Ready, Manual Transmissions, Hypoid Gear Systems,... Triax HD Gear Premium LS 80W-90, GL-5 Limited Slip Ready, Manual Transmissions, Hypoid Gear...
8 Valvoline Flexfill SAE 75W-90 Full Synthetic Gear Oil 1 QT, Case of 4 Valvoline Flexfill SAE 75W-90 Full Synthetic Gear Oil 1 QT, Case of 4 No ratings yet
9 Mobil 1 104361-UNIT 75W-90 Synthetic Gear Lube - 1 Quart Mobil 1 104361-UNIT 75W-90 Synthetic Gear Lube - 1 Quart No ratings yet
10 Valvoline Flexfill SAE 75W-140 Full Synthetic Gear Oil 1 QT, Case of 4 Valvoline Flexfill SAE 75W-140 Full Synthetic Gear Oil 1 QT, Case of 4 No ratings yet
11 Quicksilver 8M0128380 80W-90 Motorcycle Hypoid Gear Oil – 1 Quart,Grey Quicksilver 8M0128380 80W-90 Motorcycle Hypoid Gear Oil – 1 Quart,Grey No ratings yet
12 Quicksilver 858064Q01 High Performance SAE 90 Gear Lube for Mercury Outboards and MerCruiser... Quicksilver 858064Q01 High Performance SAE 90 Gear Lube for Mercury Outboards and MerCruiser... No ratings yet
13 Triax Synergy Gear MAX 75W-90 GL-5 Limited Slip, Ultra Long Drain 500k Miles, Manual Transmission,... Triax Synergy Gear MAX 75W-90 GL-5 Limited Slip, Ultra Long Drain 500k Miles, Manual... No ratings yet
14 Lucas 10122 75/140 Synthetic Gear Oil - 1 Gallon Lucas 10122 75/140 Synthetic Gear Oil - 1 Gallon No ratings yet
15 AMALIE (73166-56 Elixir API GL-5 Certified 75W-90 Full Synthetic Gear Oil - 1 Quart AMALIE (73166-56 Elixir API GL-5 Certified 75W-90 Full Synthetic Gear Oil - 1 Quart No ratings yet
16 Lucas Oil 10121 Synthetic SAE 75W-140 Gear Oil, Red, 1 Quart (32 Ounces) Lucas Oil 10121 Synthetic SAE 75W-140 Gear Oil, Red, 1 Quart (32 Ounces) No ratings yet
17 Mobil1 1043611 Full Synthetic Gear Lubricant, 75W-90 Quart 6 PK Mobil1 1043611 Full Synthetic Gear Lubricant, 75W-90 Quart 6 PK
18 Valvoline SynPower SAE 75W-140 Full Synthetic Gear Oil 1 QT Valvoline SynPower SAE 75W-140 Full Synthetic Gear Oil 1 QT No ratings yet
19 Yukon Gear & Axle (OK 3-QRT-Conv-A) 80W90 Conventional Gear Oil with Positraction Additive - 3 Quart Yukon Gear & Axle (OK 3-QRT-Conv-A) 80W90 Conventional Gear Oil with Positraction Additive - 3 Quart No ratings yet
20 Royal Purple 01300 Set of 3 Max Gear 75W-90 Oil 1-Quart Bottles Royal Purple 01300 Set of 3 Max Gear 75W-90 Oil 1-Quart Bottles No ratings yet

Bestseller No. 1
Valvoline High Performance SAE 80W-90 Gear Oil 1 QT
  • Protects Against Severe Temperatures To Help Extend Service Life
  • Formulated With Extreme-Pressure Additives To Minimize Gear Wear From Shock Loads
  • Helps Protect Against Gear Wear From Scuffing, Scouring, Corrosion And Pitting
  • Recommended For Conventional Hypoid Differentials And Non-Synchronized Manual Transmissions In Passenger Cars, Light Trucks, Sport Utility Vehicles,...
SaleBestseller No. 2
Lucas Oil LUC10042 SAE 85W-140 Heavy Duty Gear Oil - 1 Quart, Multi-Colored
  • Affordable Solutions
  • Provides rust protection
  • Designed for hypoid gears
  • Ideal for shock loading applications
  • Fit type: Vehicle Specific
Bestseller No. 3
Valvoline SynPower SAE 75W-90 Full Synthetic Gear Oil 1 QT
  • Formulated to maintain excellent low temperature fluid protection
  • Helps provide outstanding thermal stability for cleanliness and longer service life
  • Contains special additives to assist in protecting gear teeth from rust and corrosion and reduce chattering in limited-slip differentials
  • Recommended for conventional and limited slip differentials and non-synchronized manual transmissions where API GL-5 or API GL-4 fluid is specificed
SaleBestseller No. 4
Lucas Oil LUC10046 SAE 80W-90 Heavy Duty Gear Oil - 1 Gallon , White
  • Affordable Solutions
  • Provides rust protection
  • Ideal for shock loading applications
  • Can be used in limited slip differentials
Bestseller No. 5
Valvoline FlexFill Full Synthetic SAE 75W-90 Gear Oil 1 QT Pouch
  • Works in tight spaces and makes gear oil easier to use
  • Full Synthetic formula for exceptional high and low temperature protection
  • Contains an extreme pressure additive for better load carrying capacity and wear protection
  • Excellent thermal stability designed to protect oil from high temperature breakdown
  • Formulated for ultimate gear protection and performance
SaleBestseller No. 6
Lucas Oil LUC10043 Oil SAE 80W-90 Heavy Duty Gear Oil - 1 Quart
  • Contains special anti-wear and lubricity agents
  • Helps to control heat
  • Excellent for high performance and heavy-duty applications
  • Fit Type: Universal
SaleBestseller No. 7
Triax HD Gear Premium LS 80W-90, GL-5 Limited Slip Ready, Manual Transmissions, Hypoid Gear Systems,...
  • WIDEST SPEC RANGE ON THE MARKET: widely compatible with a very large number of hypoid gear systems, differentials, transmissions and axle assemblies.
  • SEVERE SERVICE MAX: Exceptional shear stability and oxidation resistance. Polyphosphate EP proprietary additive system offers substantial improvement...
  • BUILT IN LIMTED SLIP ADDITIVE - Does not require "additional" LS additive. Its built into the product, optimized for all limited slip differentials,...
  • OUTSTANDING SCUFFING PROTECTION - Superb gear and syncron protection, facilitating extremely long transmission life. Exceeds Load Stage 13 extreme...
  • SHEAR STABLE - Excellent thermal stability and high load capacity without viscosity breakdown, facilitates excellent film strength under high loads,...
Bestseller No. 8
Valvoline Flexfill SAE 75W-90 Full Synthetic Gear Oil 1 QT, Case of 4
  • Works in tight spaces and makes gear oil easier to use
  • Full Synthetic formula for exceptional high and low temperature protection
  • Contains an extreme pressure additive for better load carrying capacity and wear protection
  • Excellent thermal stability designed to protect oil from high temperature breakdown
Bestseller No. 9
Mobil 1 104361-UNIT 75W-90 Synthetic Gear Lube - 1 Quart
  • 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...
  • Compared To Conventional Hypoid Gear Lubricants, Mobil 1 Synthetic Gear Lube Ls 75W-90 Performs Exceptionally Well Over A Wide Range Of Temperatures
  • Through Creativity, Productivity And Innovation - This Brand Continues To Develop The Finest Automotive Accessories
  • Model Number : 104361-UNIT
Bestseller No. 10
Valvoline Flexfill SAE 75W-140 Full Synthetic Gear Oil 1 QT, Case of 4
  • Works in tight spaces and makes gear oil easier to use Full Synthetic formula for exc
  • Full Synthetic formula for exceptional high and low temperature protection
  • Contains an extreme pressure additive for better load carrying capacity and wear protection
  • Excellent thermal stability designed to protect oil from high temperature breakdown
Bestseller No. 11
Quicksilver 8M0128380 80W-90 Motorcycle Hypoid Gear Oil – 1 Quart,Grey
  • PERFORMANCE – Used in shaft drive or separate clutch transmissions for optimum performance and gear longevity
  • PROTECTION – Provides maximum gear protection against wear, corrosion, and oxidation all while maintaining optimum performance
  • PEACE OF MIND – Meets or exceeds API GL-5 / MT-1 & SAE J236
  • HARSH CONDITIONS – Protects against harsh conditions wearing the surface of the gears
  • FITS EVERYTHING – For use in shaft drive or separate clutch transmission applications
Bestseller No. 12
Quicksilver 858064Q01 High Performance SAE 90 Gear Lube for Mercury Outboards and MerCruiser...
  • Lower unit gear oil formulated to protect against corrosion and excessive wear
  • Designed for outboard motor lower unit and sterndrive applications above 75 HP
  • Extreme pressure synthetic additives protect gears from metal to metal contact
  • Extends gear life in extreme conditions including high-speed and high-horspower applications
  • SAE 90 viscosity
Bestseller No. 13
Triax Synergy Gear MAX 75W-90 GL-5 Limited Slip, Ultra Long Drain 500k Miles, Manual Transmission,...
  • EXTREME DRAIN INTERVALS - 500,000 miles for heavy duty trucks and passenger cars. 750,000 miles for Class 8 highway trucks.
  • PROFESSIONAL GRADE: Unrivaled shear stability and longevity. Meets and exceeds API GL-5 and Limited Slip requirements and a very wide range of...
  • EXCELLENT WEAR CONTROL - Up to 62% less wear vs OEM Specifications across various standards. EXCEPTIONAL LOAD BEARING CAPACITY - Exceeds the highest...
  • WIDE RANGE OF APPLICATIONS - Hypoid and Ring Gears, Differentials, Limited Slip - Heavy Duty Highway, Passenger Cars, Heavy Duty Off-Road, Racing /...
  • TRUE SYNTHETIC WITH PAO - This is a true synthetic formulation with PAO base oil. Dont be fooled by cheap products which advertise themselves as...
Bestseller No. 14
Lucas 10122 75/140 Synthetic Gear Oil - 1 Gallon
  • Fit type: Vehicle Specific
  • Package Dimensions: 30.48 H x 16.51 L x 16.51 W (centimetres)
  • Country of Origin : China
  • Package Weight: 3.447 kilograms
Bestseller No. 15
AMALIE (73166-56 Elixir API GL-5 Certified 75W-90 Full Synthetic Gear Oil - 1 Quart
  • Package Dimensions: 5.08 H x 25.907 L x 13.208 W (centimeters)
  • Country of Origin : United States
  • Fit type: Vehicle Specific
  • Package Weight: 1.899 pounds
Bestseller No. 16
Lucas Oil 10121 Synthetic SAE 75W-140 Gear Oil, Red, 1 Quart (32 Ounces)
  • Super-slick long lasting lubricant
  • Safely blends with other gear oils, petroleum, or synthetic
  • Insures less gear noise and longer bearing life
  • Stands up to high temperatures while maintaining lubricity
  • Specifically designed for heavy duty and high performance applications
Bestseller No. 17
Mobil1 1043611 Full Synthetic Gear Lubricant, 75W-90 Quart 6 PK
  • Mobil 1 Synthetic Gear Lube LS is a supreme performance, synthetic, multipurpose, automotive gear lubricant
  • Meet or exceed the highest level of performance requirements of many modern passenger vehicles – including limited slip applications
  • Helps protect against thermal and oxidative degradation, wear and corrosion, and viscosity loss associated with premature shearing
  • Promotes outstanding power transfer performance - even in some of the most severe driving conditions
  • Sold as 6 pack
Bestseller No. 18
Valvoline SynPower SAE 75W-140 Full Synthetic Gear Oil 1 QT
  • Formulated To Maintain Excellent Low Temperature Fluid Protection
  • Helps Provide Outstanding Thermal Stability For Cleanliness And Longer Service Life
  • Contains Special Additives To Assist In Protecting Gear Teeth From Rust And Corrosion And Reduce Chattering In Limited-Slip Differentials
  • Recommended For Conventional And Limited Slip Differentials And Non-Synchronized Manual Transmissions Where Api Gl-5 Or Api Gl-4 Fluid Is Specificed
Bestseller No. 19
Yukon Gear & Axle (OK 3-QRT-Conv-A) 80W90 Conventional Gear Oil with Positraction Additive - 3 Quart
  • 3 Quart 80W90 conventional gear oil
  • Brand of gear oil may vary, but product is all of superior quality
  • Includes a bottle of Yukon positraction additive
Bestseller No. 20
Royal Purple 01300 Set of 3 Max Gear 75W-90 Oil 1-Quart Bottles
  • Case of 3 // 1 Quart (32 Ounces)
  • Royal Purple engineered this ultra-tough, high performance automotive hypoid gear oil to provide maximum protection to heavily loaded gears while...
  • Maximizes horsepower, Extends gear and bearing life, Reduces operating temperature, Severe service performance, Lower coefficient of friction,...
  • Superior corosion protection, Seperates rapidly from water, Meets warranty requirements, Environmentally responsible, Formulated for limited-slip...
  • Max Gear makes gears run smoother, quieter, cooler and longer without overhauls. A direct reduction of drag in the drive train has huge advantage for...

What should you look for when purchasing the best gear oil?

To purchase the right product, you need to research its qualities and flaws.

Diversity is highly important since it offers options for different budgets and lifestyles. Choosing the best gear oil requires asking yourself the right questions to ensure the product is precisely what you need.

To make your money’s worth, you should thoroughly research the options you are presented with and ask the following questions:

  • How does buying gear oil benefit me?
  • Is it worth the price?
  • Which gear oil is the best option to go for in the nowadays market?
  • What features are essential when purchasing the gear oil?
  • Which brand of the this is most trustworthy?
  • Which gear oil has the best price/value ratio?

You are bound to have even more vitally important questions when purchasing the gear oil. The best way to inform yourself about it is a meticulous exploration of internet resources and research for second opinions and customer reviews.

Various websites can hold pieces of information necessary for purchasing a top-notch product. Forums, reviews, and rating websites can all offer you the instrumental info needed to buy the best possible gear oil. In order to get accurate information, you should explore trustworthy websites that have a history of providing customers with specific and genuine content.

Curee.org worked hard and conducted comprehensive research to get you the necessary information regarding the gear oil.

It helps us to put together a high-quality buying guide that will provide you with pros and cons, features, and reasons the product is the right choice for you. To get the gear oil that will suit your needs best, you should consider the following factors:

Advantages of the Brand

Every brand of gear oil holds different values to it. Typically, each and every brand will have something unique that will attract your attention and make you consider their product as the leading option. The more unique the feature is, the more it will allure you to the product and its value.

Features

Each product has some value that separates it from the pack. Therefore, always ask yourself what features are relevant when purchasing the gear oil? What is essential for this product to have?

Value of the product

This factor is crucial since it can tell you how much value you will get for your money’s worth when purchasing this.

Customer reviews

The second opinion always matters when you cannot decide on which product you should opt for. These reviews will paint you the picture of the gear oil by real-world customers that had experience with the product and inform you on how well it served them.

Customer ratings


Customer ratings are similar to reviews but offer you a number or star rating of the gear oil, which can tip the scales when you are unsure which product to choose.

Reliability

To get the gear oil that will serve your purposes and pay off, you need to choose a reliable and durable one. High-quality product equals wise investment and peace of mind.

Beware off-brands

Purchasing the off-brand gear oil is unwise. Always look for reliable brands that offer you the highest possible quality and are trusted and recognized as a legitimate option.

Curee.org always tends to bring its visitors accurate and valuable information that is relevant to the gear oil. We always refresh and update our content since our priority is and has always been top-notch user experience.

If you have any questions or suggestions about our presentation of the this product, please let us know. You can contact us here, and if our article has made you interested in our work, you can find more about us and better realize our vision and what it represents.

FAQ:

Q: What is gear oil works best for You?

A: Gear oil is used as a lubricant between the moving parts of a gear system so that the gears mesh and turn smoothly. Depending on the type of gears and the operation conditions the gear oil will need to possess different physical properties to adequately lubricate and protect the gears. The measure of the thickness of a liquid is called viscosity.

Q: What is the difference between gear oil and motor oil?

A: Gear oil differs from motor oil. While many motorists may assume SAE 90 gear oil is thicker than SAE 40 or 50 motor oil, they are actually the same viscosity; the difference is in the additives. Motor oil contains additives such as detergents and dispersants to combat byproduct chemicals from gasoline or diesel ignition.

Q: What gear oil do you use?

A: Heavier weight, or higher grade oil is more viscous and therefore thicker as it flows between the gears. Light grade oil is ideal for small, fast, polished gears under a light load. Heavy grade oil is suited for large, slow, rough gears under a heavy load. Check your manufacture’s specifications for the gear grade needed in your equipment.

Q: What are the types of gear oil?

A: There are essentially two different types of synthetic gear oil, polyalphaolefin (poly-alpha-olefin), or PAO and polyalkylene glycol, or PAG. PAO oils are, in fact, enhanced versions of regular mineral oils and can be mixed freely with them.