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
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
Everything you need to service your differential, featuring Redline 75w90 and ECS Magnetic Differential Oil Drain Plug!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
All you need in one package for scheduled differential maintenance!
Includes BMW SAF-XJ limited slip differential fluid with FM booster
This product was last offered at the strikethrough price on
09-03-2026
All you need in one package for scheduled differential maintenance! With an ECS Magnetic Differential Oil Drain Plug!
10X Entries Into Our F80 M3 Sweepstakes
Includes Liqui-Moly 75W140 differential fluid
This product was last offered at the strikethrough price on
06-09-2026
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
All you need in one package for scheduled differential maintenance!
10X Entries Into Our F80 M3 Sweepstakes
Everything you need to service your differential, featuring Redline 75w90
10X Entries Into Our F80 M3 Sweepstakes
Extend you catch area by adding this funnel
Synthetic fluid to keep your gears running smooth
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Drain your transmission neat and with no mess
High-performance, multigrade gearbox oil for axle gears and splitter gearboxes with limited slip differentials.
High-performance, multigrade gearbox oil for axle gears and splitter gearboxes with limited slip differentials.