Use in limited - slip axles. NO PO BOXES OR APOS. See service manual for vehicle application. Reduces friction.
Limited Slip POSI Differential axle Gear Oil Additive lube GM ⭐ ACDelco 88900330
6 Pack CRC 402508 Trans-X Posi-Trac Limited Slip Gear Oil Additive 7 fl oz K&W
2 Pack CRC 402508 Trans-X Posi-Trac Limited Slip Gear Oil Additive 7oz K&W
Limited Slip Lubricant POSI axle Lube additive Chevrolet GM gmc chevy ACDelco x2
CRC Industries 402508 Posi-Trac Gear Oil; Differential Limited Slip Friction Mod
CRC TransX Posi-Trac Oil Additive Limited Slip Differential MADE IN USA 402508