PennGrade 1® Full Synthetic, Limited Slip GL-5 Gear Oil SAE 75W-90

PennGrade 1® Full Synthetic Limited Slip GL-5 Gear Oils are high-performance gear oils formulated with friction modifiers to protect clutch-type, limited slip differentials, reducing stick-slip ‘chatter’ in low speed, high torque operations. The 100% synthetic base stocks and tailored additive system provides efficiency, oxidative stability, and protection. The clutches in these stock-type performance differentials add power to the tire with traction by resisting the speed differential between the two sides of the axle. The additive works to allow smaller differences in speed when both tires have traction maneuvering around turns and driving around curves in the road.