Top 10 Best Synthetic Gear Oil

of November 2024
1
Best ChoiceBest Choice
Valvoline SynPower SAE 75W-90 Full Synthetic Gear Oil 1 QT
Valvoline
Valvoline
10
Exceptional
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2
Best ValueBest Value
Triax Synergy Gear MAX 75W-90 GL-5 Limited Slip, Ultra Long Drain 500k Miles,
Triax
Triax
9.9
Exceptional
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3
Lucas 10122 75/140 Synthetic Gear Oil - 1 Gallon
Lucas Oil
Lucas Oil
9.8
Exceptional
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4
Valvoline Flexfill SAE 75W-90 Full Synthetic Gear Oil 1 QT, Case of 4
Valvoline
Valvoline
9.7
Exceptional
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5
Lucas Oil 10046 SAE 80W-90 Heavy Duty Gear Oil - 1 Gallon
Lucas Oil
Lucas Oil
9.6
Exceptional
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6
Lucas Oil 10048 SAE 75W-90 Synthetic Transmission and Differential Lubricant -
Lucas Oil
Lucas Oil
9.5
Excellent
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7
StarFire Full Synthetic 75W90 Gear Lubricant 5 Gallon Pail
Star Fire Premium Lubricants
Star Fire Premium Lubricants
9.4
Excellent
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8
Mobil1 1043611 Full Synthetic Gear Lubricant, 75W-90 Quart 6 PK
Speedway Motors
Speedway Motors
9.3
Excellent
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9
Royal Purple 01300 Max Gear 75W-90 High Performance Synthetic Automotive Gear
Royal Purple
Royal Purple
9.2
Excellent
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10
StarFire Full Synthetic 75W140 Gear Lubricant 5 Gallon Pail
Star Fire Premium Lubricants
Star Fire Premium Lubricants
9.1
Excellent
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About Synthetic Gear Oil

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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.

Triax Synergy Gear MAX 75W-90 GL-5 Limited Slip, Ultra Long Drain 500k Miles, Manual Transmission, Gear/Differential Lubricant (1 Gallon)

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 specifications across multiple OEMs.. EXCELLENT WEAR CONTROL - Up to 62 less wear vs OEM Specifications across various standards. EXCEPTIONAL LOAD BEARING CAPACITY - Exceeds the highest load test rating, Stage 14.. WIDE RANGE OF APPLICATIONS - Hypoid and Ring Gears, Differentials, Limited Slip - Heavy Duty Highway, Passenger Cars, Heavy Duty Off-Road, Racing Drifting. Will not shear under extreme torque. Features exceptional power transfer under extreme conditions. GREATLY EXCEEDS EP AND AW TESTS FZG AND L-37 - Proven protection far beyond spec requirements, delivers excellent EP extreme pressure and AW anti-wear performance in a wide range of LS and NON-LS gear systems, with hypoid and other gears.. TRUE SYNTHETIC WITH PAO - This is a true synthetic formulation with PAO base oil. Dont be fooled by cheap products which advertise themselves as Synthetics but have a VI Index below 160 and freeze at -30F and a very limited specification range..

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.

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.

Lucas Oil 10046 SAE 80W-90 Heavy Duty Gear Oil - 1 Gallon

Affordable Solutions. Provides rust protection. Ideal for shock loading applications. Can be used in limited slip differentials.

Lucas Oil 10048 SAE 75W-90 Synthetic Transmission and Differential Lubricant - 1 Gallon

Fit Type Vehicle Specific. Package Dimensions 31.75 H x 15.24 L x 15.24 W centimeters. Country of Origin United States. Package Weight 3.447 kilograms.

StarFire Full Synthetic 75W90 Gear Lubricant 5 Gallon Pail

Provides excellent protection against wear under extreme pressure and high torque operation. High resistance to thermal breakdown. Helps prevent foaming, rust, and corrosion. Smooths and quiets operation. Protects against oxidative degradation.

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.

Royal Purple 01300 Max Gear 75W-90 High Performance Synthetic Automotive Gear Oil , 1 Quart (32 Ounces)

For best performance, follow the manufacturer's recommendations in your vehicle owners manual..

StarFire Full Synthetic 75W140 Gear Lubricant 5 Gallon Pail

Provides excellent protection against wear under extreme pressure and high torque operation. High resistance to thermal breakdown. Helps prevent foaming, rust, and corrosion. Smooths and quiets operation. Protects against oxidative degradation.
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