Best Viscosity in 2026

Unique Zinc Free* Formulation

Industry leading water tolerance

Outstanding Oxidation Properties

Excellent cleaning treatment and protection of the power circuit

Outstanding sedimentation and degradation control

Keeps fuel system clean, improves combustion for smoother engine operation

Provides Superior Gear Wear Protection

Maximizes Pump Protection

Outstanding Oxidation Properties

Best breaking performance and exceptional brake noise suppression

Excellent clutch operation

Provides the best protection for your hydraulic system and outstanding protection for your gears

Facilitates start ups even in the coldest temperatures

Prevents freezing of diesel fuel and crystallization

Prevents scale, deposits and rust caused by Biodiesel

CUTTING EDGE TECHNOLOGY - Shockproof technology designed to make a big impact against big impacts

QUIET SMOOTH SHIFTING - V-Twin Transmission oil dampens transmission noise, reducing the notorious shifting clunk found in these gearboxes

IMPROVES PERFORMANCE - Transmission fluid that dramatically reduces temperature, providing thicker oil films between gear teeth and resists throw-off

This product dampens transmission noise (reducing the notorious shifting clunk found in these gearboxes), dramatically reduces temperature, provides thicker oil films between gear teeth and resists throw-off

Compatible with all aftermarket versions like Baker, JIMS, S&S, etc.

Compatible with all HD trans including with Milwaukee-Eight engines, Evolution engines, Twin Cam engines and latest 6-speed Cruise Drive

Perfect for engine building

Use to pre lube bearings, cams, lifters and valve train

Prevents seizing galling and scuffing

Greater wear protection

Package Dimensions: 28.575 H x 8.636 L x 8.89 W (centimetres)

Package Weight: 0.839 kilograms

Mobil 1 Synthetic Gear Lube Ls 75W-90 Mobil 1 Synthetic Gear Lube Ls 75W-90 Is A Supreme Performance, Synthetic, Multi-Purpose, 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, Including Limited Slip Applications, 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

Through Creativity, Productivity And Innovation - This Brand Continues To Develop The Finest Automotive Accessories

Not for use in applications where MERCON V, MERCON SP, Continuously Variable Chain Type Transmission Fluid, Motorcraft Premium Automatic Transmission Fluid, FNR5 Automatic Transmission Fluid or Type F Automatic Transmission Fluid is recommended

Royal Purple

Red Line 50304 Manual Transmission (MT) 90W Gear Oil

Item Package Dimension 8.49999999133L x 3.99999999592W x 3.99999999592H inches

Item Package Weight - 1.69976404002 Pounds

Item Package Quantity - 1

Premium-quality ATF for Ford, Lincoln and Mercury transmissions

Specifically designed for improved durability and torque handling capacity in TorqShift transmissions

Provides excellent shifting characteristics at high and low ambient temperatures

High VI paraffinic base stock

Contains LUBIUM (additive)

Anti-foam protection and Anti-squeal additive

Formulated with special anti-wear additives, rust and corrosion inhibitors.

These products exceed all engine manufacturers-Feet specifications and are designed specifically for the marine environment.

Recommended for use in Mercury, Mercruiser, Johnson, Evinrude, OMC, Force, Mariner, Nissan, Suzuki, Yamaha and Volvo Will not void manufacturers-Feet warranties For lower units of all outboard motors and stern drives.

LONGER SYNCHRO LIFE - High-performance gear protection, satisfies the gear oil viscosity requirements of 75W, 80W and motor oil viscosities of SAE 30, 10W30, 5W31

OFFERS QUICKER SHIFTS - MLT Gear Oil with balanced friction control for most manual transmission synchronizers. Other synthetic gear oils are often too slippery

SAFE FOR BRASS SYNCHROS - As it lacks the reactive sulfurs found in most GL-5 oils that cause damage. Recommended for GL-1, GL-3 & GL-4 applications

Item Package Dimension: 8.81L x 4.05W x 4.05H inches

Item Package Weight - 1.75 Pounds

Item Package Quantity - 1

For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

Superior lubricity minimizes sliding friction for maximum power.

Item Package Dimension 13.4299999863014L x 10.5899999891982W x 9.2099999906058H inches

Item Package Weight - 23.99070335084 Pounds

Item Package Quantity - 1

Recommended for manual transmissions that specify an automatic transmission fluid

Ideal for 4x4 transfer cases and motorcycle gear boxes

The top synthetic transmission fluid for protection and an all-around smoother ride

100 Percent Synthetic Ester based

100 Percent synthetic extreme pressure lubricant for an efficient anti-wear protection

0 Percent shear loss : Unshearable oil film in extreme conditions

LONGER SYNCHRO LIFE - High-performance gear protection, satisfies the gear oil viscosity requirements of 75W, 80W and motor oil viscosities of SAE 30, 10W30, 5W30

OFFERS QUICKER SHIFTS - MLT Gear Oil with balanced friction control for most manual transmission synchronizers. Other synthetic gear oils are often too slippery

SAFE FOR BRASS SYNCHROS - As it lacks the reactive sulfurs found in most GL-5 oils that cause damage. Recommended for GL-1, GL-3 & GL-4 applications

This 75W85 GL-4 gear oil is designed to fill the viscosity gap between MTL (70W80 GL-4) and MT-90 (75W90 GL-4), making it a perfect fit Compatible with many Nissan, Mitsubishi, Hyundai, Kia and NV4500 pickup truck transmission Compatible with.

For schematic location 105 only

See product description below for vehicle fitment or to verify fitment for your specific vehicle, please contact us, and provide us with your VIN that can be found on your vehicle or your insurance card.

FULL SYNTHETIC FORMULA: AGL is specially formulated for use in the severe operating loads and temperatures associated with extreme duty ATVs and UTVs, such as the Ranger and RZR