A Yukon inner axle seal for 8" Toyota front axles, this part fits inside the knuckle and is also listed for some Land Cruiser applications. It replaces the inner seal where the axle passes the knuckle to help prevent grease loss. Yukon Mighty Seals employ modern design and manufacturing processes for a precise fit on Toyota 8" front axles and compatible Land Cruiser models that use the in-knuckle seal arrangement.
Yukon Gear 8in Front Straight Axle Inner Seal & Some Land Cruiser