Top 8 Gear Oil 80W-90 – Gear Oils

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1. Valvoline


Valvoline High Performance SAE 80W-90 Gear Oil 1 QT

Valvoline #ad - Formulated with extreme-pressure additives to minimize gear wear from shock loads. Recommended for conventional hypoid differentials and non-synchronized manual transmissions in passenger cars, sport utility vehicles, light trucks, vans and heavy-duty trucks where an API-GL5 or GL-4 fluid is specified. Helps protect against gear wear from scuffing, scouring, corrosion and pitting. Protects against severe temperatures to help extend service life.
BrandValvoline #ad
ManufacturerValvoline #ad
Height11.6 Inches
Length3.38 Inches
Weight1.95 Pounds
Width3.38 Inches
Part NumberVV831

2. Lucas Oil


1 Quart, Lucas Oil LUC10043 Oil SAE 80W-90 Heavy Duty Gear Oil

Lucas Oil #ad - Contains special anti-wear and lubricity agents. Helps to control heat. Excellent for high performance and heavy-duty applications. Fit type: Universal.
BrandLucas Oil #ad
ManufacturerLUCAS OIL #ad
Height3.3 Inches
Length11.75 Inches
Weight2.04 Pounds
Width3.3 Inches
Part Number10043
Warranty1-Year Limited Warranty

3. Lucas Oil


1 Gallon , White, Lucas Oil LUC10046 SAE 80W-90 Heavy Duty Gear Oil

Lucas Oil #ad - Provides rust protection. Can be used in limited slip differentials. Affordable Solutions. Ideal for shock loading applications.
BrandLucas Oil #ad
ManufacturerLucas Oil #ad
Height6 Inches
Length4 Inches
Weight5.9 Pounds
Width6 Inches
Part Number10046

4. Triax


Triax HD Gear Premium LS 80W-90, Differentials, NATO Military Approved, GL-5 Limited Slip Ready, Manual Transmissions, Hypoid Gear Systems, Widest OEM Specification Range 1 Gallon

Triax #ad - Polyphosphate ep proprietary additive system offers substantial improvement in performance over previous generation, low cost, gear oils. Built in limted slip additive - does not require "additional" LS additive.

Exceeds load stage 13 extreme pressure requirements beyond 120, 000 lbs / sqi. Its built into the product, optimized for all limited slip differentials, including those with built in wet brakes. 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.

Outstanding scuffing protection - superb gear and syncron protection, facilitating extremely long transmission life. Shear stable - excellent thermal stability and high load capacity without viscosity breakdown, facilitates excellent film strength under high loads, high temp and high shear conditions.
BrandTriax #ad
Height9.5 Inches
Length4.6 Inches
Width6.5 Inches



Star brite Synthetic Blend Lower Unit Gear Lube 80w 90w, 1 gal

STAR BRITE #ad - Protects against rust & corrosion; great thermal stability. Special extreme pressure and anti-wear additives. Recommended for all engines over 100 hp. Recommended for all engines over 100 hp Protects against rust and corrosion.
ManufacturerStar brite #ad
Height11 Inches
Length3.5 Inches
Weight2.25 Pounds
Width7.5 Inches
Part Number027200

6. QuickSilver


858058Q01 Premium Gear Lube 80W-90

QuickSilver #ad - Designed for outboard applications below 75 HP. 25w-40 viscosity. Improved emulsifiers protect gears should water enter the gear housing. Special additives protect gears from metal to metal contact. Exclusive formulation helps improve film adhesion to gears. Formulated to protect against corrosion and excessive wear.
BrandQuickSilver #ad
ManufacturerQuicksilver #ad
Height9.25 Inches
Length4 Inches
Weight1.8 Pounds
Width2.38 Inches
Part Number858058Q01

7. Castrol


80W-90, 1 Liter 12612, Castrol Axle Limited Slip Gear Oil

Castrol #ad - Recommended for service fill of conventional and limited slip differentials in passenger cars, motorcycles and light trucks. Meets or exceeds api GL-5 and MT-1 requirements.
BrandCastrol #ad
ManufacturerCASTROL OIL #ad
Height4 Inches
Length12 Inches
Weight1.38 Pounds
Width4 Inches
Part Number12612

8. ACDelco


23 oz, ACDelco 10-4051 GL-5 80W-90 Axle Gear Oil

ACDelco #ad - Meets general motors specification no. Meets astm stp-512a meaning that the lubricant resists deposit formation and assists in protecting against rippling, pitting, ridging, or spalling. 9985182 meaning that the fluid meets a wide range of external and internal specifications including SAE J306. Meets american petroleum Institute API GL-5 specifications for use in severe conditions.
BrandACDelco #ad
ManufacturerACDelco #ad
Height1.1 Inches
Length7.7 Inches
Weight1.4 Pounds
Width3.4 Inches
Part Number10-4051
WarrantyNo Warranty