For use in front and rear limited slip differentials, as well as some manual transmissions
For use in front and rear limited slip differentials, as well as some manual transmissions
For use in front & rear open differentials as well as some manual transmissions
Due to minimal clearance, it’s difficult to get a hex socket in the gaps to remove plugs on rear differentials, transfer case and other engine drain/fill plugs.
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
For heavily-loaded racing differentials and transmissions, problem gearboxes
For Custom Applications Only.
Engine block and fluid plug. M18x1.5
Front differential fill/drain plug
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
08-03-2026
Synthetic fluid to keep your gears running smooth
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Used in the electronic stability program (ESP)
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
08-03-2026
M18x1.5 threaded sealing plug to cure weeping oil leaks from your engine block, or to replace a stripped plug after a heavy timing belt service.
2X Entries For Our 25th Anniversary Sweepstakes!
Engine block and fluid plug. M18x1.5
Front differential fill/drain plug