PennGrade 1® Limited Slip GL-5 SAE 80W-90 Gear Oil is a specifically developed friction modified lubricant for clutch-type, limited slip differentials, reducing stick-slip ‘chatter’ in low speed high torque operations. It is formulated with premium grade base stocks, a skillfully tailored additive system and is recommended when an SAE 80W, 90 or 80W-90 viscosity is required.
PennGrade 1® Limited Slip GL-5 SAE 80W-90 Gear Oil is designed for limited slip differentials in passenger cars, vans, SUV’s, on-or off-road recreational vehicles and light duty trucks. It is ideally suited for use in ‘classic’ car limited slip differential systems such as the Chevrolet Posi-traction, Ford Motor Co. Traction-Lok, Pontiac Saf-T-Track, Mopar Sure Grip and similar applications. PennGrade 1® Limited Slip GL-5 SAE 80W-90 Gear Oil is fit for use in applications requiring API MT-1, MIL-PRF-2105E, SAE J2360, Mack GO-J and GO-H, API Service GL-5, Navistar B-22, Meritor Automotive O-76-A and O-76-D as well as Ford M2C197-A and M2C118-A.