MAT Hydraulic Trailer Brake Assembly, Left Hand, 7000 lb, Manual Adjust, 12″

This MAT hydraulic trailer brake assembly is built for the left-hand (driver) side and designed to fit 7,000 lb trailer axles using a standard five-hole brake flange. The 12″ x 2″ drum brake includes pre-installed brake shoes, return springs, and a single-plunger wheel cylinder mounted on a durable backing plate—ready for quick installation. Featuring manual shoe adjustment, this brake assembly offers reliable stopping performance for medium-duty trailers while keeping maintenance simple and affordable.