Red Line 75W90NS GL-5 Gear Oil

£21.95£77.95

RED LINE 75W90NS High Performance Gear Oil is a fully-synthetic formula with ester base stocks, designed for use in manual transmissions and transaxles that require GL-5 lubricants.

This non-slip formula is formulated for shear stability, less gear noise and consistent viscosity. Extreme pressure (EP) additives allow for use with hypoid gears, but the lack of friction modifiers causes less slipperiness for proper synchronizer operations. Friction modifier can be added or used to customise limited-slip differential operation.

Red Line Offers the most complete line of GL-5 gear lubricants optimised for differential, transmission or transaxle use. These products contain the extreme pressure additives necessary for ultimate protection road cars and racing vehicles, as well as friction modifiers for proper limited-slip operation

Sold in 1 US Quart bottles and 1 US Gallon bottles

SKU: RED_58304
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Description

Red Line 75W90NS GL-5 Gear Oil

RED LINE 75W90NS High Performance Gear Oil is a fully-synthetic formula with ester base stocks, designed for use in manual transmissions and transaxles that require GL-5 lubricants.

This non-slip formula is formulated for shear stability, less gear noise and consistent viscosity. Extreme pressure (EP) additives allow for use with hypoid gears, but the lack of friction modifiers causes less slipperiness for proper synchronizer operations. Friction modifier can be added or used to customise limited-slip differential operation.

Red Line Offers the most complete line of GL-5 gear lubricants optimised for differential, transmission or transaxle use. These products contain the extreme pressure additives necessary for ultimate protection road cars and racing vehicles, as well as friction modifiers for proper limited-slip operation

Key Features

  • Appropriate coefficient of friction for most manual transmission synchronizers (other’s synthetic gear oils are often too slippery for proper synchro engagement)
  • Designed for transmissions and transaxles – helps to slow synchros for easier shifting across a broad temperature range
  • Popular in Ferrari, Porsche and Subaru transaxles
  • Contains extreme pressure additives like our 75W90 GL-5 oil, but lacks friction modifiers to balance slipperiness
  • Improved copper corrosion protection to prolong synchro life
  • Helps with lock-up on weak limited-slip differentials-compatible with Red Line Limited Slip Friction Modifier for tuning slippage
  • Also used with clutch-type LSDs in racing for maximum lock up
  • Recommended for API GL-5, GL-6, MT-1, MIL-L-2105E and SAE J2360

Sold in 1 US Quart bottles and 1 US Gallon bottles


Red Line Gear Oil Bottle Sizes

Red Line are an American company and their products come in US Quart or US Gallon sizes. Use our handy guide to find out how many bottles you need for your application.

US Quarts Litres
1 US Quart 0.946
2 US Quarts 1.892
3 US Quarts 2.838
4 US Quarts 3.784
US Gallons Litres
1 US Gallon 3.784
2 US Gallons 7.568

Red Line makes gear oils for specific applications, not one type to satisfy most fairly well.

Their GL-5 differential lubricants contain friction modifiers and reducers to lubricate limited-slip clutches properly and reduce friction of the ring and pinion. Non Slip or "NS" gear oils are designed for transmission use where synchronizers need the proper friction to synchronize gear shifts.

The “MT” series is designed for synchronized gearshift applications where lower sulfur levels are desired.

All formulas have a high viscosity index to deliver relatively constant viscosity with temperature change. Synthetic polyol ester base stocks deliver excellent lubrication under extreme conditions, superior shear and oxidation stability, as well as natural multigrade properties, eliminating the need for unstable thickeners.

Red Line gear and transmission oils are recommended for passenger car, commercial and racing applications.

Red Line Gear Oils

Additional information

Weight N/A
API

GL-5

Brand

Red Line

Product

Gear Oil

Size

1 US Gallon, 1 x 1 US Quarts

Porsche N052911CO
Dodge/Jeep 4549636
GM 88862475
Subaru SOA635011