Custom Slotted Oversize Self-Tapping Oil Drain Plug for Damaged Engine Oil Pan Thread Repair

Custom Slotted Oversize Self-Tapping Oil Drain Plug for Damaged Engine Oil Pan Thread Repair. Oversize Repair Design - Intended for compatible worn or damaged oil pan drain threads. Slotted Self-Tapping Thread - Cutting slots support the formation of a replacement thread during installation. Multiple Repair Sizes - Thread diameter, pitch, length, head size and sealing gasket can be customized.