Great Compatibility — Fits for Dana 60, Dana 50 and 70 axles. Perfect Design — The elastomer bead provides an excellent, dry and leak-free seal, even when exposed to high horsepower, differential and axle flex or wide temperature extremes. Provides you clean differentials with no oil seepage and prevents damage to your vehicle critical components. Superior Quality — Premium grade steel core construction with rubber coating and has full perimeter elastomer beading on both sides of gasket, strength and durability, anti-corrosion, impact resistance and aging resistance for long-lasting reliability and gasket life. Easier Work — No Sealant Required! Will not split or extrude during installation and has superior torque retention so that there is no sticking to the housing, helps release during disassembly. 100% Satisfaction Guarantee — If you're not 100% satisfied with our items, simply return it for refund within 30 days. Support 12-month Warranty. Professional & Sincere Service allows you to take no risks to purchase in E-cowlboy! Great Compatibility — Fits for Dana 60, Dana 50 and 70 axles.