Low profile magnetic drain plug with gasket for your differentials and transfer case.
Use steel washers in axle housings and steel transmissions.
Use aluminum washers in transfer cases and aluminum transmissions.
Your choice of Aluminum or steel washers. Aluminum washers are designed for transfer cases, and aluminum transmissions (G, W & R series). Steel washer is designed for axle housings and steel transmissions (L series). Requires 10mm allen wrench to remove.
** Not for Oil Pans **