Engine brake/Jake Brake - quality and affordable price page 1 of 3

Engine Brakes & Jake Brake Components for Heavy-Duty Diesel Engines

Engine brakes – commonly known as Jake Brakes, compression brakes, or exhaust brakes – play a vital role in slowing heavy-duty diesel engines without relying solely on wheel brakes. These systems reduce wear on service brakes, improve downhill control, increase safety, and enhance braking efficiency during long-haul operations. Our catalog includes premium Jake Brake housings, rocker arm assemblies, brake solenoids, air compressors, actuator housings, exhaust brake modules, spacer brackets, and complete engine brake assemblies for major platforms such as Cummins ISX12, ISX15, ISL, ISC; Caterpillar C13; Detroit Diesel DD13, DD15; Paccar MX13; International MaxxForce; Wabco engine brake systems and other popular commercial engines.

Why engine braking systems are essential for performance and safety

A properly functioning diesel engine compression brake significantly reduces the mechanical load on wheel brakes by altering the engine’s exhaust cycle to create retarding force. When Jake Brakes malfunction – due to worn solenoids, damaged housings, sticking actuators, or weakened rocker arm assemblies operators may experience reduced braking power, overheating brakes, longer stopping distances, or unsafe downhill handling. Maintaining these systems is especially critical for long-haul trucks, heavy loads, mountain routes, and commercial applications requiring consistent braking performance.

When selecting replacement Jake Brake components, consider:

• compatibility with your specific engine model and OEM reference numbers
• the type of braking system (compression brake, exhaust brake, hydraulic-actuated brake)
• condition of supporting components such as solenoids, wiring, air compressors, and rocker arms
• required braking capacity and expected operating environment (mountain hauling, heavy cargo, severe duty)

Engineered for durability, precision, and long service intervals

Our engine brake components are built to withstand extreme heat, high RPM operation, repeated actuation cycles, and harsh operating environments. Many units feature reinforced housings, high-strength actuator shafts, corrosion-resistant hardware, and OEM-calibrated braking mechanisms. Whether you’re rebuilding a Cummins ISX15 Jake Brake assembly, replacing Caterpillar C13 brake spacers, installing Detroit Diesel DD15 brake solenoids, or servicing a Paccar MX13 rocker arm Jake Brake module, every component is designed to restore strong retarding power and guarantee long-term reliability.