This Yukon axle flange gasket fits GM full-float axles in 10.5" and 11.5" sizes for 2010 and earlier vehicles. It seals the axle flange-to-housing joint to prevent lubricant leaks on full-float rear axle assemblies. Yukon manufactures a broad range of small differential parts; this flange gasket is a direct replacement option intended to restore proper sealing on older GM full-float axle systems.
Yukon Gear GM 14T 10.5in & AAM 11.5in Axle Flange Gasket