Keep your gears quiet and smooth with new fluid
Keep your gears quiet and smooth with new fluid
GL-4 gear oil that may allow for faster shifts than standard 75w90 fluid
GL-4 gear oil, slightly heavier than MTL with the same benefits
Check your owners manual for service intervals (GL-4 spec)
Specially developed for manual transmissions. API GL-4
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
05-08-2026
Increase the life of your gear oil, and decrease gearbox noise
10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-02-2026
Technosynthese Semi-synthetic high performance GL-4 / GL-5 gear oil specially recommended for hard to shift gearboxes
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-02-2026
Max-Gear is recommended for use in front or rear open differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid
For heavily-loaded racing differentials and transmissions, problem gearboxes
For Custom Applications Only.