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Duralast New Brake Master Cylinder NM55421Shop All Duralast
New Duralast Brake Master Cylinders are specifically engineered to restore braking performance to your vehicle. Using our vast OE sample library, every unit is tested using proprietary processes and strict protocols against OE specifications, thereby ensuring consistent braking right out of the box. New Duralast Brake Master Cylinders, confidence in every box.
- Exclusive rustproof coating
- OE grade seals & o-rings (SAE J-1603 specs.)
- 100% tested to O.E.M. specification
- Application specific bleeder kit included