For heavily-loaded racing differentials and transmissions, problem gearboxes
For Custom Applications Only.
For heavily-loaded racing differentials and transmissions, problem gearboxes
For Custom Applications Only.
Synthetic gear oil for superior performance in your differential
Max-Gear is recommended for use in front or rear LSD differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid
Recommended for BMW manual transmissions with the "Green Label" or SHC 630
Prevent differential leaks with new output shaft seals
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This product was last offered at the strikethrough price on
05-07-2026
For Vehicles Equipped With a Manual Transmission
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
07-20-2026
Found in the side of the differential behind the side shaft seal
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
07-20-2026
GL5 Level oil
2X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
01-27-2026
Under hard acceleration, your rear differential twists, flexes, and deflects. This movement doesn't just rob you of power. It creates violent wheel hop, sloppy throttle response, and puts immense stress on your axles and driveshaft.
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