Ersatzteile für Nutzfahrzeuge
Electric axle systems combine electric drive components with the axle or transmission system. Learn how e-axles work, which components interact and what matters when diagnosing faults or selecting replacement parts.
Hybrid commercial vehicles combine combustion engines with electric motors, high-voltage batteries and power electronics. Learn how the main components interact and why voltage, cooling, control and vehicle configuration matter when selecting replacement parts.
Pneumatic brake systems use fail-safe functions to maintain braking capability when air pressure is lost. Learn how spring brakes, protected circuits and pressure loss interact in commercial vehicles.
Brake chambers can share similar dimensions while differing in stroke, force and mounting configuration. Learn which factors matter when replacing spring brake and service brake chambers in commercial vehicles.
Brake pads and linings must provide stable friction under changing loads and temperatures. Learn what influences brake material performance, which wear patterns matter and why correct material quality is important in commercial vehicles.
Parking brake systems in heavy commercial vehicles commonly use spring brake chambers that apply braking force mechanically when air pressure is released. Learn how the system works, how it differs from the service brake and what matters during diagnostics.
Relay Valves in Commercial Vehicles: Function, Faults and Diagnostics
The four-circuit protection valve distributes compressed air between separate pneumatic circuits and helps protect remaining circuits if pressure is lost. Learn how the valve works, why pressure specifications differ and what matters when selecting a replacement.
Commercial vehicles use both disc and drum brakes depending on axle and application. Learn how the two systems work, which components they use and how their typical wear patterns differ.
Electronic Braking Systems combine electronic control with pneumatic braking in modern commercial vehicles. Learn how EBS works, which components interact and what workshops should consider when diagnosing common faults.