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Top 7
August 2025
Best Api Gl5 Hypoid Gear Oil 80w90 Royal
We made a list of the top 7 Api Gl5 Hypoid Gear Oil 80w90 Royal based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
Red Line 57904 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart (2 Pack)
Red Line
9.8
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✓
MOST POPULAR - Red Line gear oil, with thousands of applications for passenger cars, light trucks and racing vehicles
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CONTAINS - additional friction modifiers for suitability with clutch-type limited slip differentials - for most LSDs, no additional friction modifiers are required
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NOT DESIGNED - for use in most manual transmissions or transaxles in passenger vehicles, since the extreme slipperiness may cause synchronizer mesh issues that lead to shifting problems
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POPULAR GEAR OIL FOR - API GL-5, GL-6, MT-1, MIL-L-2105E, SAE J2360 and Chrysler spec MS-9763, suitable replacement for a differential calling for an 80W90 or SAE 90 gear oil
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WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises
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2
Quicksilver 80W-90 Motorcycle Hypoid Gear Oil, 1 Quart
Quicksilver
9.6
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✓
Used in shaft drive or separate clutch transmissions for optimum performance and gear longevity
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Provides maximum gear protection against wear, corrosion, and oxidation all while maintaining optimum performance
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Meets or exceeds API GL-5 / MT-1 & SAE J236
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For use in shaft drive or separate clutch transmission applications
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3
Valvoline High Performance SAE 80W-90 Gear Oil 1 GA
Valvoline
9.5
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✓
Protects against severe temperatures to help extend service life
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Formulated with extreme-pressure additives to minimize gear wear from shock loads
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Helps protect against gear wear from scuffing, scouring, corrosion and pitting
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Recommended for conventional hypoid differentials and non-synchronized manual transmissions in passenger cars, light trucks, sport utility vehicles, vans and heavy-duty trucks where an API-GL5 or GL-4 fluid is specified
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4
Red Line 50104 75W85 GL-5 Full Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart
Red Line
9.4
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✓
SATISFIES REQUIREMENTS - for gear oil viscosity of SAE 75W80, 75W, 80W and 85W, as well as SAE 30 and SAE 10W30 motor oil
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APPLICATIONS - include differential oil, final drive oil, gear oil and transfer case fluid, this product is not designed for use in most manual transmissions or transaxles with synchronizers, as extreme slipperiness may cause shifting problems
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CONTAINS - additional friction modifiers for suitability with clutch-type limited slip differentials - for most LSDs, no additional friction modifiers are required, known formerly as LightWeight Gear Oil
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POPULAR GEAR OIL FOR - in many late model BMW, Dodge, Ford, GM, Jeep, Lexus, Mercedes-Benz, Ram, Toyota, also popular in many Formula racing transaxles, including Hewland LD-200 and FTR sequential
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WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises
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5
VP Racing Fuels 80W90 HI-Perf Gear Oil GL-5 Quart
VP Racing Fuels
9.3
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✓
Outstanding load carrying capability
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Excellent anti-scuff, anti-weld and anti-wear protection
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Non corrosive formula that provides excellent rust and corrosion protection
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Minimizes sludge, varnish and foaming
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Outstanding protection in low ambient temperatures and Limited slip performance reducing chatter with improved traction
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6
Ultra 1PLUS SAE 80W-90 Gear Oil - Heavy Duty API GL-5 80W90 Gear Oil - 12 QTS
ULTRA 1PLUS
9.2
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✓
EXTREME-PRESSURE PERFORMANCE – Ultra1Plus SAE 80W90 Gear Oil, API GL-5 rated, delivers superior protection under high-speed, low-speed, and high-torque conditions, minimizing gear wear with advanced anti-scuffing additives.
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TEMPERATURE RESILIENCE – This heavy-duty 80W-90 gear oil provides exceptional thermal stability, protecting against severe hot and cold temperatures for longer fluid life and better operation.
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PRECISION WEAR PROTECTION – Engineered with advanced anti-wear additives, this API GL-5 gear oil prevents pitting, spalling, and scouring on gear teeth while guarding against corrosion and chatter.
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VERSATILE APPLICATION – Suitable for hypoid differentials, axles, and manual transmissions, this gear oil is recommended for passenger cars, light trucks, SUVs, vans, and other vehicles requiring API GL-5 / GL-4 specifications.
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SHEAR STABILITY & ANTI-CORROSION – Formulated to resist shear breakdown, oxidation, rust, foaming, and varnish, ensuring consistent protection and reliable performance in demanding driving conditions.
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7
MAG 1 00826 SAE 80W-90 GL-5 Gear Oil -1 Gallon
Mag 1
8.0
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✓
Superior protection against wear, especially under extreme pressure and high torque operation
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High resistance to thermal breakdown
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Helps prevent foaming, rust and corrosion
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Smooths and quiets operation
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Excellent protection for load, shear and shock
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