Brake Parts 390190 – 99E006000

Vehicle recall defect – Equipment Description: Aftermarket Master Cylinders Used On Used On Certain 1988 Through 1994 Chevrolet And GMC Light Duty Trucks; 1990 Through 1995 Astro And Safari Mini Vans; 1993-1994 Caprice And 1994 Impala Model Vehicles; And 1994 Through 1997 Dodge Ram Light Duty Trucks. A Weak Mounting Flange Can Fracture Under Panic Braking When The System Hydraulic Pressure Exceeds 1750 Psi.