Pressure tested to ensure safe and secure braking. Meets brake performance requirements of SAE J1153 and J1154 tests, providing reliability and quality. GM recommended replacement parts for genuine GM vehicle parts. Providing GM OE quality, reliability, and durability. Manufactured to GM original equipment specifications with fit, shape, and functionality in mind.

The ACDelco GM original equipment brake master cylinder is a hydraulic pump attached to the brake booster and contains a reservoir that holds brake fluid. This original brake master cylinder is manufactured to fit GM vehicles and provides the performance, durability, and service life you've come to expect from General Motors.


Manufacturer: ‎ACDelco
Brand: ‎ACDelco
Model Name: ‎Master Cylinder
Product Size: ‎23.37 x 18.29 x 22.86 cm; 1.02 kg< br>Product model number: 174-1159
Original product number: 20845345
Product dimensions Depth x Width x Height: 23.4 x 18.3 x 22.9 cm
Product weight: 1.02 Kilograms