The DFC brake master cylinder for 1990–1994 Chevrolet K30/K3500 pickup is a vehicle-specific replacement that restores hydraulic brake function and pedal feel for these heavy-duty truck models. It replaces worn or leaking units that can impact stopping performance under load. Verify fitment for your truck's year and specification and have the brake system bled after installation for proper operation.
DFC 90-94 Chevrolet K30/K3500 Pickup Brake Master Cylinder