Beck/Arnley Brake Master Cylinder P/N:072-9722
Turn every push of the brake pedal into the hydraulic pressure that operates your brakes with the Beck/Arnley Brake Master Cylinder 072-0002. It installs as a direct-fit replacement that matches OE form, fit, and function on the 2013 Infiniti JX35, 2014-2020 Infiniti QX60, and 2013-2020 Nissan Pathfinder — see the Buyer's Guide tab for engine details.
The master cylinder pressurizes brake fluid to the calipers and wheel cylinders when you press the pedal. Signs it may need replacing include a pedal that slowly sinks under steady foot pressure, spongy or fading braking, or fluid weeping around the cylinder body. Diagnose the cause before ordering — if a failed master cylinder is behind your symptom, this unit replaces it. Bleed the brake system after installation.
Interchange: 18M391482 · 1475537258 · 134632 · 13042421 · 460103JA0A · 460103JA0C · M630920 · MC391482 · MC146065
This part cross-references / interchanges with the following part numbers:
What vehicles does this master cylinder fit?
It's a direct-fit replacement for the 2013 Infiniti JX35, 2014-2020 Infiniti QX60, and 2013-2020 Nissan Pathfinder. Check the Buyer's Guide tab to confirm the match for your vehicle.
Is this a new or remanufactured unit?
It is a complete new assembly, not a rebuilt core, and is built for durability.
Does it include the reservoir and fluid-level sensor?
A reservoir and sensor are provided where the application calls for them. Confirm what your vehicle requires against the listing details.
What are signs my master cylinder may be failing?
A pedal that slowly sinks under steady pressure, spongy or fading braking, or fluid weeping around the cylinder body. Diagnose the cause before replacing, as other parts can cause these symptoms.
Do I need to bleed the brakes after installing it?
Yes. Bleed the brake system after installation to remove trapped air and help restore a firm pedal, following 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.