Top 9 75W90 GL-5 Gear Oil – Gear Oils

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1. Red Line

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Red Line 57905 75W90 GL-5 Gear Oil, 1 Gallon

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Red Line #ad - Good shiftability and synchro compatibility. Use to prevent limited-slip chatter. Allow for faster shifting. Great gear protection and performance.
BrandRed Line #ad
ManufacturerRed Line #ad
Height11.25 Inches
Length7.5 Inches
Width4 Inches
Part Number57905
Model57905
WarrantyLIMITED WARRANTY

2. Ultralub

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API GL-4, Ultra1Plus SAE 75W-90 Synthetic Gear Oil

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Ultralub #ad - Extended gear and bearing life due to minimal deposits. Maintains film strength for reliable lubrication. Longer seal Life. Contribution to reduced maintenance cost and longer equipment life. Increased load-carrying capability.
BrandUltralub #ad
ManufacturerUltrachem LLC #ad
Part NumberUFS759GL4
ModelUFS7590GL4L

3. Mobil 1

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1 Quart Pack of 2, Mobil 1 104361 75W-90 Synthetic Gear Lube

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Mobil 1 #ad - Retains viscosity and film strength under severe operating conditions to prevent wear. Exceptional thermal stability and resistance to high temperature oxidation Extended gear and bearing life due to minimal deposits.

Excellent rust, staining and corrosion protection of copper and its alloys. Outstanding 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. Reduced wear with Longer component life. Exceptional shear stability. Reduced chatter and improved traction. Excellent limited-slip performance. Promotes longer seal life and Potentially extended oil drain or service intervals.
BrandMobil 1 #ad
ManufacturerMOBIL #ad
Part Number75W-90-2PK
Model75W-90

4. RAVENOL

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VSG Full Synthetic API GL-4 / GL-5 Spec 1 Liter, RAVENOL J1C1109 SAE 75W-90 Gear Oil

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RAVENOL #ad - Provides increased fuel efficiency even with short distances in low outdoor temperatures. Suitable for use in mercedes-benz, Volvo, BMW, ZF, bot, and more according to the specifications listed in the description below.

Specially developed german-made gear oil for use in synchronized and non-synchronized manual transmissions, transfer cases and ancillary transmissions requiring API GL-5 or GL-4 oil. Ensures a trouble-free transmission and differential function providing excellent wear protection and transmission efficiency. Please see product Description regarding the California Proposition 65 Warning.
BrandRAVENOL #ad
ManufacturerRAVENOL #ad
Weight1 Kilograms
Part Number1221101-001-01-999
ModelVSG

5. Triax

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Gear/Differential Lubricant. 1 Gallon, Triax Synergy Gear MAX 75W90 GL-5 Limited Slip, Ultra Long Drain 500k Miles. Manual Transmission

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Triax #ad - Excellent wear control - up to 62% less wear vs oem specifications across various standards. True synthetic with pao - this is a true synthetic formulation with PAO base oil. Features exceptional power transfer under extreme conditions. Meets and exceeds api gl-5 and Limited Slip requirements and a very wide range of specifications across multiple OEMs.

Will not shear under extreme torque. Greatly exceeds ep and aw tests fzg and l-37 - proven protection far beyond spec requirements, Heavy Duty Off-Road, 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. Extreme drain intervals - 500, 000 miles for heavy duty trucks and passenger cars.

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. Wide range of applications - hypoid and ring gears, differentials, limited slip - heavy duty highway, passenger cars, racing / drifting.750, 000 miles for Class 8 highway trucks. Exceptional load bearing capacity - Exceeds the highest load test rating, Stage 14. Professional grade: unrivaled shear stability and longevity.
BrandTriax #ad
ManufacturerTRIAX LUBRICANTS LLC #ad
Height11.75 Inches
Length7.4 Inches
Width4.1 Inches
Part NumberTRX5559

6. Liqui Moly

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Liqui Moly 20012 SAE 75W-90 GL-4 Gear Oil, 1 Liter

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Liqui Moly #ad - Reduces transmission noise, wide viscosity range. Low manual shifting effort, optimum pressure-absorption capability. Good seal compatibility. Excellent aging resistance, good viscosity/temperature properties. Excellent wear protection, high rust and corrosion protection.
BrandLiqui Moly #ad
ManufacturerLiqui Moly #ad
Height10.31 Inches
Length3.39 Inches
Weight0.7 Kilograms
Width3.39 Inches
Part Number20012
Model20012

7. Red Line

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Red Line 57904 75W90 Synthetic Gear Oil, 1 Quart

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Red Line #ad - Can also be used in racing limited-slip differentials. Makes the transmission synchronizers come to equal speeds more quickly. Allows for faster shifting.
BrandRed Line #ad
ManufacturerRed Line #ad
Height8.7 Inches
Length4 Inches
Width3.9 Inches
Part Number57904
ModelRED57904

8. Mobil

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Mobil 1 75W-90 Synthetic Gear Lube LS

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Mobil #ad - Exceptional thermal stability and resistance to high temperature oxidation Extended gear and bearing life due to minimal deposits. Retains viscosity and film strength under severe operating conditions to prevent wear.

Exceptional shear stability. Reduced chatter and improved traction. Promotes longer seal life and Potentially extended oil drain or service intervals. Reduced wear with Longer component life. Excellent rust, staining and corrosion protection of copper and its alloys. Excellent limited-slip performance. Outstanding 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.
BrandMobil #ad
ManufacturerValvoline Oil Co. #ad
Part NumberOIL26101
Model75W90

9. Ultralub

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Ultra1Plus SAE 75W-90 Synthetic Gear Oil GL-5

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Ultralub #ad - Balanced solution - an ultra low pour point and low temperature fluidity help this oil retain its balance across temperature extremes. Proprietary blend - we blend high-performance synthetic components to create a proprietary solution for guaranteed performance.

Pressure ready - our 75w-90 oil was made to deal with extreme pressure and shock loading, providing load-carrying capability that won’t let you down. Fully synthetic - full synthetic motor oil means longer lasting high-performance vehicles with a cleaner filter and fewer oil impurities. Supreme performance - with exceptional thermal and oxidation stability, as well as a high Viscosity Index VI rating, this oil has earned a reputation for performance.
BrandUltralub #ad
ManufacturerUltrachem LLC #ad
Height9 Inches
Length4.25 Inches
Width2.5 Inches
Part NumberUCFS7590GGL4QA