ACDelco 18B576B Gold Rear Brake Drum

The ACDelco 18B576B Gold Rear Brake Drum (GM OEM Part No. 19286247, superseded to 19171795) is a premium aftermarket replacement brake drum engineered for reliable stopping performance. Constructed from G3000 SAE qualified cast iron, this rear drum delivers the structural integrity and maximum service life demanded by today's vehicles.

Key Features:

• G3000 SAE Qualified Cast Iron Construction — provides superior strength, durability, and long service life
• Turned Finish with Plain Cooling Fins — promotes effective heat dissipation during braking
• Tested to ISO/TS 16949 Standards — rigorously validated for balance, noise reduction, and consistent braking performance
• OE-Matched Design — chamfer angle, vane configuration, and plate thickness mirror original equipment specifications for precise fit
• No Machining Required — ready to install straight out of the box, saving time and labor
• ACDelco Gold Line Quality — high-quality OE alternative for GM and non-GM vehicles

Backed by ACDelco's 24-Month/Unlimited Mile Limited Warranty, the 18B576B delivers the confidence and stopping power you expect from a brand developed and backed by General Motors. Cross-reference OEM number: 19286247 / Superseded to: 19171795.

⚠ California Residents: WARNING — Cancer and Reproductive Harm. See www.P65Warnings.ca.gov for details.