O'Reilly Auto Parts has the parts and accessories, tools, and the knowledge you may need to repair your vehicle the right way. Shop O'Reilly Auto Parts online.

Speedway Motors has a variety of brake line adapters and brake line reducer fittings to easily help you design and build the braking system for your project or upgrade your current brake system’s stopping power.

25 ft 3/16" + 1/4" Copper Coated Brake Line Kit (Includes 32 Fittings and 8 Unions)+ Brake Line Double & Single Flaring Tool Kit

Brass Inverted Flare Fitting, Brake Line Adapter, Male Connector, 3/16" Tube OD x 1/8" NPT Male, 5pcs

O'Reilly Auto Parts has the parts and accessories, tools, and the knowledge you may need to repair your vehicle the right way. Shop O'Reilly Auto Parts online.

Wilwood manufactures a wide variety of brake line fittings and adapters necessary to complete your brake system plumbing. Their selection includes caliper inlet fittings, chassis fittings, and master cylinder fittings made from quality materials such as steel, brass, and aluminum.

Dorman 785-434D Brake Adapter - Inverted Flare - 1/4 In. X 3/16 In. Universal Fit. Online shopping from a great selection at Automotive Store.

Save on Brake Lines and Fittings at Advance Auto Parts. Buy online, pick up in-store in 30 minutes.

O'Reilly Auto Parts has the parts and accessories, tools, and the knowledge you may need to repair your vehicle the right way. Shop O'Reilly Auto Parts online.

Summit Racing carries the fittings you need from the most-trusted brands: Russell Performance, Aeroquip, Earl’s Performance, Fragola, Howe Racing, SSBC, and more. We have a huge variety of sizes and attachment styles, including male, female, Banjo, …