Creates gaskets the same way as OEM car manufacturers
Creates gaskets the same way as OEM car manufacturers
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
Fully synthetic, multigrade gearbox oil of performance rating API GL-4/5 for multi-functional use in axle gears and manual gearboxes
All you need in one package for scheduled differential maintenance! With an ECS Magnetic Differential Oil Drain Plug!
10X Entries For Our 25th Anniversary Sweepstakes!
Includes Liqui-Moly 75W140 differential fluid
This product was last offered at the strikethrough price on
06-09-2026
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
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!
Limited slip fluid additive to improve performance and reduce noise
Film like 75W140 with light drag and friction of 75W80.
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.
High-performance fully synthetic gear oil restores smooth differential operation.
2X Entries For Our 25th Anniversary Sweepstakes!