API Service Class GL 5+
API Service Class GL 5+
22x27 aluminum sealing ring
90mmx3mm O-Ring that seals the axle flange to differential
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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Includes locking snap ring
Seals the driveshaft to the differential
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
08-02-2026
No snap ring included
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Used to seal the differential to the cover
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
Creates gaskets the same way as OEM car manufacturers
Seals the rear differential cover
Used for mounting the rear differential
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
08-02-2026
For heavily-loaded racing differentials and transmissions, problem gearboxes
For Custom Applications Only.
12-300 HV-ZNS3