Inner Axle Seal. Extra large differential fill and inspection cap. Designed to allow quick access for inspecting the ring gear. Features 1.5 Inch diameter access hole. Threaded aluminum cap uses a rubber o-ring for a tight seal. Installation requires cutting a hole in to the top of the differential housing and welding on a threaded bung.

Plug kit can be ordered loose as a do-it your-self install or it can be ordered installed into a housing if you are ordering a housing at the same time. Designed to allow quick access for inspecting the ring gear.
Kit includes:

• One Threaded Bung
• One Cap
• One O-Ring

Specs:

• Warranty: 12 Month Limited Warranty
• Sold As: Kit
• Material: Aluminum
• Finish: Bare
• Color: Grey
• Location: Front
• Fits: 1979-1985 Toyota solid front axle
• Loose Kit