Compression Release Engine Brake
The Jacobs’ Compression Release Engine Brake reduces foundation brake load by turning your diesel engine into a power-absorbing air compressor.

High Power Density®
Jacobs High Power Density® technology is the lightest, most cost-effective, high power vehicle retarding technology available.

Cylinder Deactivation
Jacobs’ Cylinder Deactivation (CDA) helps achieve stringent NOx and fuel economy standards, even during extended low load cycles.

2-Step Variable Valve Actuation
Jacobs’ 2-Step VVA meets future transient emissions and fuel economy targets with minimal change to the base engine and aftertreatment system.

Variable Valve Actuation
Jacobs’ Variable Valve Actuation and control systems help achieve performance, fuel economy and emissions targets.

Bleeder Brake
Our integrated bleeder brake design allows for Jake Brake® technology for engines with packaging and load constraints.

Exhaust Brake
The Jacobs’ Exhaust Brake increases braking power and extends the life of foundation brakes.

Lashless Valvetrain with Engine Braking
Jacobs Fulcrum Technology improves performance and efficiency while eliminating the need to adjust valve lash.
