Dorman - First Stop Brake Master Cylinder P/N:M630047
Turn pedal effort into the hydraulic pressure your brakes depend on with the Dorman - First Stop Brake Master Cylinder M630092. It installs as a direct-fit replacement for the 2000-2001 Infiniti I30, 2002-2003 Infiniti I35, and 2000-2002 Nissan Maxima, feeding pressurized brake fluid to the rest of the system.
Bench-bleed the new cylinder before installation and bleed the brake system afterward per the vehicle service procedure to remove trapped air.
Interchange: M901194 · 100-1441 · 1001441 · M-51410 · M51410 · 072-9328 · 0729328 · 072-9422 · 0729422 · 13826 · 13-2947 · 132947 · 11-2947 · 112947 · 130.42408 · 131.42408 · MC511460 · 355-67067 · 35567067 · M55170 · NM55170 · 460103L120 · 460103L121 · MC390639 · F140946 · MC140946
Manufacturer part number M630092.
This part cross-references / interchanges with the following part numbers:
What does a brake master cylinder do?
It converts the force from your brake pedal into hydraulic pressure, pushing brake fluid through the lines to the calipers and wheel cylinders so the brakes can apply.
Will this fit my vehicle?
It's a direct-fit replacement for the 2000-2001 Infiniti I30, 2002-2003 Infiniti I35, and 2000-2002 Nissan Maxima. Check the Buyer's Guide tab to confirm your exact vehicle.
What are the signs of a failing master cylinder?
A brake pedal that slowly sinks to the floor, a soft or spongy pedal, or brake-fluid loss with no visible external leak. Diagnose the cause before replacing.
What part numbers does this replace?
It cross-references numbers including M901194, 100-1441, M-51410 and MC511460, among others — see the Interchange line in the description for the complete list.
Do I need to bleed the brakes after installing it?
Yes. A new master cylinder should be bench-bled before installation, then the brake system bled afterward to remove trapped air. Follow the vehicle service procedure.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.