Fully synthetic, multigrade gearbox oil of performance rating API GL-4/5 for multi-functional use in axle gears and manual gearboxes
Fully synthetic, multigrade gearbox oil of performance rating API GL-4/5 for multi-functional use in axle gears and manual gearboxes
Creates gaskets the same way as OEM car manufacturers
Everything you need to service your differential, featuring Redline 75w90 and ECS Magnetic Differential Oil Drain Plug!
10X Entries For Our 25th Anniversary 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
06-03-2026
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
Extend you catch area by adding this funnel
All you need in one package for scheduled differential maintenance!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
08-04-2026
Everything you need to service your differential, featuring Redline 75w90
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
03-04-2026
Synthetic fluid to keep your gears running smooth
2X Entries For Our 25th Anniversary Sweepstakes!
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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.