17565
Master Piston, 0.936 Inch Diameter, Jake Brake 765
Detroit Diesel

A master piston with a 0.936-inch diameter is a fundamental component in the operation of the Jake Brake, translating pneumatic or hydraulic pressure into mechanical force that actuates the brake’s internal mechanisms. Its precise dimensions are critical for ensuring a perfect fit within the brake assembly, which in turn guarantees consistent and effective engine braking. Crafted from durable materials, this piston withstands the high pressures and repetitive cycles typical of heavy-duty operation. Proper functioning of this part directly influences braking responsiveness, safety, and the longevity of the entire system. Its installation is straightforward for technicians familiar with engine brake systems, and it plays a vital role in maintaining optimal deceleration performance. For quality assurance and dependable sourcing, Source One Parts Center supplies this master piston, supporting your fleet’s safety and operational efficiency.