The DFC master cylinder for 1997–2001 Infiniti Q45 applications is a replacement brake master cylinder designed to restore hydraulic pressure and pedal feel for the listed years. Intended as a service part when the original unit develops leaks or wear, it provides a practical repair option to return consistent braking response and help maintain safe stopping performance on affected Q45 models.
DFC 97-01 Infiniti Q45 Brake Master Cylinder