Top 10 75W90 Synthetic Gear Oil GL-5 – Gear Oils

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1. Red Line

#ad

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

#adRed Line #ad - Allow for faster shifting. Great gear protection and performance. Good shiftability and synchro compatibility. Use to prevent limited-slip chatter.

Brand	Red Line #ad
Manufacturer	Red Line #ad
Height	11.25 Inches
Length	7.5 Inches
Weight	5 Pounds
Width	4 Inches
Part Number	57905
Model	57905
Warranty	LIMITED WARRANTY

2. Triax

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

#adTriax #ad - Meets and exceeds api gl-5 and Limited Slip requirements and a very wide range of specifications across multiple OEMs. 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, passenger cars, Heavy Duty Off-Road, limited slip - heavy duty highway, delivers excellent ep extreme pressure and aW anti-wear performance in a wide range of LS and NON-LS gear systems, Racing / Drifting. Features exceptional power transfer under extreme conditions. Professional grade: unrivaled shear stability and longevity. Exceptional load bearing capacity - Exceeds the highest load test rating, Stage 14.

Extreme drain intervals - 500, 000 miles for heavy duty trucks and passenger cars. Will not shear under extreme torque. Excellent wear control - up to 62% less wear vs oem specifications across various standards. Greatly exceeds ep and aw tests fzg and l-37 - Proven protection far beyond spec requirements, with hypoid and other gears. True synthetic with pao - this is a true synthetic formulation with PAO base oil. 750, 000 miles for Class 8 highway trucks.

Brand	Triax #ad
Manufacturer	TRIAX LUBRICANTS LLC #ad
Height	11.75 Inches
Length	7.4 Inches
Width	4.1 Inches
Part Number	TRX5559
Model	75W-90

3. Valvoline

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Valvoline SynPower SAE 75W-90 Full Synthetic Gear Oil 1 QT

#adValvoline #ad - Helps provide outstanding thermal stability for cleanliness and longer service life. Recommended for conventional and limited slip differentials and non-synchronized manual transmissions where API GL-5 or API GL-4 fluid is specificed. Formulated to maintain excellent low temperature fluid protection. Contains special additives to assist in protecting gear teeth from rust and corrosion and reduce chattering in limited-slip differentials.

Brand	Valvoline #ad
Manufacturer	Valvoline #ad
Height	11.6 Inches
Length	3.38 Inches
Weight	0.01 Pounds
Width	3.38 Inches
Part Number	VV975
Model	VV975

4. Ultralub

#ad

Ultra1Plus SAE 75W-90 Synthetic Gear Oil, API GL-5 | 5 Gallon Pail

#adUltralub #ad - Helps to reduce operating costs. Maintains film strength for reliable lubrication. Extended gear and bearing life due to minimal deposits. Contribution to reduced maintenance cost and longer equipment life. Contribution to reduced wear and ease of start up.

Brand	Ultralub #ad
Manufacturer	Ultrachem LLC #ad
Part Number	UFS7590GL5

5. Star Fire Premium Lubricants

#ad

StarFire Full Synthetic 75W90 Gear Lubricant 5 Gallon Pail

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

Brand	Star Fire Premium Lubricants #ad
Manufacturer	StarFire Premium Lubricants #ad
Height	9.5 Inches
Length	15.2 Inches
Width	10.6 Inches
Part Number	SF F/S 75W90 GL 5 Gallon
Model	SF F/S 75W90 GL 5 Gallon

6. Ultralub

#ad

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

#adUltralub #ad - Fully synthetic - full synthetic motor oil means longer lasting high-performance vehicles with a cleaner filter and fewer oil impurities. 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. Balanced solution - an ultra low pour point and low temperature fluidity help this oil retain its balance across temperature extremes. 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.

Brand	Ultralub #ad
Manufacturer	Ultrachem LLC #ad
Height	9 Inches
Length	4.25 Inches
Weight	1.92 Pounds
Width	2.5 Inches
Part Number	UCFS7590GGL4QA
Model	UFS7590GL5L

7. Red Line

#ad

Red Line 57904 75W90 Synthetic Gear Oil, 1 Quart

#adRed Line #ad - Allows for faster shifting. Can also be used in racing limited-slip differentials. Makes the transmission synchronizers come to equal speeds more quickly.

Brand	Red Line #ad
Manufacturer	Red Line #ad
Height	8.7 Inches
Length	4 Inches
Weight	1.7 Pounds
Width	3.9 Inches
Part Number	57904
Model	RED57904

8. ACDelco

#ad

ACDelco GM Original Equipment 10-4016 GL-5 75W-90 Synthetic Axle Lubricant, 1 qt

#adACDelco #ad - High quality formula manufactured to withstand high temperatures encountered during extended high-speed operation while retaining fluidity at cold temperatures. Improved formula includes a grape scent for a more pleasant application experience. Meets american petroleum Institute API GL-5 specification for use in severe conditions.

Brand	ACDelco #ad
Manufacturer	ACDelco #ad
Height	2.3 Inches
Length	3.8 Inches
Weight	1.8 Pounds
Width	4.3 Inches
Part Number	10-4016
Model	10-4016
Warranty	No Warranty

9. Mobil 1

#ad

1 Quart, Mobil 1 104361-UNIT 75W-90 Synthetic Gear Lube

#adMobil 1 #ad - Through creativity, productivity And Innovation - This Brand Continues To Develop The Finest Automotive Accessories. Model number : 104361-UNIT.

Mobil 1 synthetic gear lube ls 75w-90 mobil 1 synthetic gear lube ls 75w-90 is a supreme performance, 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, synthetic, including Limited Slip Applications, multi-purpose, 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.

Brand	Mobil 1 #ad
Manufacturer	Mobil 1 #ad
Height	9.8 Inches
Length	3.4 Inches
Weight	1.8 Pounds
Width	3.3 Inches
Part Number	104361-UNIT
Model	104361-UNIT
Warranty	Manufacturer Warranty

10. ACDelco

#ad

1 gal, ACDelco GM Original Equipment 10-4128 GL-5 75W-90 Synthetic Lubricant

#adACDelco #ad - Meets american petroleum Institute API GL-5 specification for use in severe conditions. Formulated for improved fuel efficiency, lower axle temperature operation, and improved thermal stability. High-quality product is suitable for both car and truck axles.

Brand	ACDelco #ad
Manufacturer	ACDelco #ad
Height	4.1 Inches
Length	12.1 Inches
Width	7.5 Inches
Part Number	10-4099
Model	10-4099
Warranty	No Warranty