Red Line 75W140NS GL-5 Gear Oil - Single Quart 2016+ Infiniti Q50 (V37) RWD 2017+ Infiniti Q60 (CV37) RWD VQ37 Engines Does not fit AWD Designed with high friction materials

Designed with high friction materials

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you know how important it is to keep your engine running smoothly

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Red Line 75W140NS GL-5 Gear Oil - Single Quart 2016+ Infiniti Q50 (V37) RWD 2017+ Infiniti Q60 (CV37) RWD VQ37 Engines Does not fit AWD Designed with high friction materialsSimilar to 75W140, Red Line 75W140 NS GL 5 Gear Oil contains extreme pressure additives, but lacks friction modifiers to balance slipperiness. Popular for historic and vintage transmissions, like Mid 1930s to early 1950s synchro equipped gearboxes in cars and trucks, It is also used as an option for noisy transmissions when mixed with 75W90NS or MT 90 (to bring viscosity level up) and can also used in clutch type limited slip differentials in racing