Top 8 75w90 Gear Oil GL4 – Gear Oils

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1. Red Line


Red Line 50304 MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant, 1 Quart

Red Line #ad - Stable at high temperatures in performance applications. Satisfies gear oil viscosity requirements of 75W; 80W; SAE 40 10W40 and 15W40 motor oil. Popular in vw audi; Nissan; Toyota and Mazda. Less slippery low sulfur formula compatible with brass synchronizers. Also available as lighter viscosity like MTL and MT-85.
BrandRed Line #ad
ManufacturerRed Line #ad
Height16 Inches
Length65 Inches
Weight1.7 Pounds
Width14 Inches
Part Number50304

2. Royal Purple


1 Pack, 6 Quart, Royal Purple 06300 75w90 Max Gear Oil Case

Royal Purple #ad - Formulated with a friction modifier additive - no additional additives are necessary. A direct reduction of drag in the drive train has huge advantage for trucks and other 4-wheel drive vehicles. Ultra-tough, high performance Automotive hypoid gear oil to provide maximum protection to heavily loaded gears while maximizing power throughout the drive train. Makes gears run smoother, quieter, cooler and longer without overhauls. Max gear outperforms ordinary gear oils by combining the highest quality synthetic oils with Royal Purple's proprietary Synerlec additive technology.
BrandRoyal Purple #ad
ManufacturerRoyal Purple #ad
Height12.6 Inches
Length10.9 Inches
Weight12.65 Pounds
Width7.3 Inches
Part Number06300

3. Valvoline


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

Valvoline #ad - 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. 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.
BrandValvoline #ad
ManufacturerValvoline #ad
Height11.6 Inches
Length3.38 Inches
Weight0.01 Pounds
Width3.38 Inches
Part NumberVV975

4. Valvoline


Valvoline High Performance SAE 75W-90 Gear Oil 1 QT

Valvoline #ad - Helps protect against gear wear from scuffing, scouring, corrosion and pitting. Protects against severe temperatures to help extend service life. Formulated with extreme-pressure additives to minimize gear wear from shock loads. Recommended for limited-slip 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.
BrandValvoline #ad
ManufacturerValvoline #ad
Height11.6 Inches
Length3.38 Inches
Weight1.55 Pounds
Width3.38 Inches
Part NumberVV820

5. CRC


1 Gallon 128 Ounces, CRC Multi-Purpose Gear Oil 85W90 SAE-Gallon 24239

CRC #ad - Highly Reliable. Made in the USA. Professional Products. Highest Quality Standards. Auto, truck and bus standard transmissions and differentials requiring API/GL-3 and GL-4 oils.
BrandCRC #ad
ManufacturerSTALUBE #ad
Height10.63 Inches
Length6 Inches
Weight7.8 Pounds
Width4.75 Inches
Part Number24239
WarrantyManufacturer Warranty

6. Liqui Moly


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

Liqui Moly #ad - Low manual shifting effort, optimum pressure-absorption capability. Excellent aging resistance, good viscosity/temperature properties. Reduces transmission noise, wide viscosity range. Good seal compatibility. Excellent wear protection, high rust and corrosion protection.
BrandLiqui Moly #ad
ManufacturerLiqui Moly #ad
Height10.31 Inches
Length3.39 Inches
Weight1.54 Pounds
Width3.39 Inches
Part Number20012

7. Sta-Lube


Sta-Lube API/GL4 Multi-Purpose Gear Oil 85W90 SL24229 – 32 Fl Oz, GL4 Hypoid Gear Oil for Corrosion Protection

Sta-Lube #ad - Applications: this multi-purpose oil is suitable in use for auto, truck, and bus standard transmissions, and differentials requiring API/GL-3 and GL-4 oils that are 85w90 grade. Product specifications: available in a 32 fl.

Sta-lube: sta-lube offers a range of high performance greases, service oils, hand cleaners, gear oils, fluids, additives, and lubrication formulas. Our formula contains anti-rust and anti-wear EP additives to provide corrosion protection in drives and hypoid gears. Hypoid gear oil: gl-4 hypoid gear oil has low pour points and high temp properties to provide lubrication over a wide temp range.

Or 1 qt bottle, and is made in the USA. Highly efficient products have been rigorously tested to meet the highest quality standards. Oz. Multi-purpose: our formula is not corrosive to copper, bronze, or other non-ferrous alloy bearings and bushings. Safe for use on yellow metals.
BrandSta-Lube #ad
ManufacturerSta-Lube #ad
Height7.5 Inches
Length2.25 Inches
Weight2 Pounds
Width4.75 Inches
Part NumberSL24229
Warranty6 year manufacturer



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

RAVENOL #ad - Suitable for use in mercedes-benz, zf, BMW, BOT, Volvo, and more according to the specifications listed in the description below.

Please see product Description regarding the California Proposition 65 Warning. Ensures a trouble-free transmission and differential function providing excellent wear protection and transmission efficiency. 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. Provides increased fuel efficiency even with short distances in low outdoor temperatures.
BrandRAVENOL #ad
ManufacturerRAVENOL #ad
Weight2.1 Pounds
Part Number1221101-001-01-999