GL-5+ Film thickness greater than an SAE 75W250, yet low fluid friction like 75W90. Fully synthetic gear oil.
GL-5+ Film thickness greater than an SAE 75W250, yet low fluid friction like 75W90. Fully synthetic gear oil.
For use in limited slip differentials, features a friction modifier for more efficient, quieter performance in LSD clutches
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This product was last offered at the strikethrough price on
06-08-2026
Synthetic gear oil for superior performance in your differential
Increase the life of your gear oil, and decrease gearbox noise
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This product was last offered at the strikethrough price on
09-04-2026
Designed for use in differentials with LSD requiring a heavier viscosity
Fully synthetic high performance GL-5 gear oil excellent lubricating properties, high ageing resistance, and high wetting and adhesion properties
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This product was last offered at the strikethrough price on
07-10-2026
Mineral based GL5 gear oil, for use on the street or the track
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This product was last offered at the strikethrough price on
05-07-2026
All you need in one package for scheduled differential maintenance!
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This product was last offered at the strikethrough price on
06-15-2026
API Service Class GL 5+
Differential fluid - SAE 75W-85 (GL-5)
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This product was last offered at the strikethrough price on
08-13-2026
For use in front & rear open differentials as well as some manual transmissions
Fully synthetic GL4+ gear oil, for use on the street or the track
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All you need in one package for scheduled differential maintenance!
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Includes Castrol Syntrax SAF-XJ 75w140 differential fluid
This product was last offered at the strikethrough price on
06-15-2026
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
All you need in one package for scheduled differential maintenance! With an ECS Magnetic Differential Oil Drain Plug!
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Includes Liqui-Moly 75W140 differential fluid
This product was last offered at the strikethrough price on
06-09-2026