Meets brake performance requirements of SAE J1153 and J1154 tests, providing reliability and quality. Pressure tested to ensure safe and secure braking. Cast iron and aluminum specification; no extra stress on the brake boosting mount. Geometric tolerances match the body and plastic container for a proper fit. The piston assembly and return spring prevent brake drag, which causes brake pad wear.

ACDelco Professional Brake Master Cylinder uses both aluminum and iron castings and is the perfect high-quality replacement for many vehicles on the road today. These master cylinders contain both ethylene propylene (EPDM) and styrene butadiene (SBR) rubber components for excellent resistance to heat, corrosion, and leakage. ACDelco Professional Brake Master Cylinder vents bleed and is ready to install out of the box - no assembly required. These premium aftermarket replacement brake master cylinders are designed to meet your expectations for fit, form, and function.


Manufacturer: ‎ACDelco
Brand: ‎ACDelco
Product size: ‎21.34 x 15.75 x 15.75 cm; 2.12 kg
Product model number: ‎18M938
br>Genuine product number: ‎19175950
Product dimensions: Depth x Width x Height: ‎21.3 x 15.7 x 15.7 cm
Product weight: ‎2.12 Kilograms