FalkePro

Ersatzteile für Nutzfahrzeuge

Surface Protection in Commercial Vehicle Parts: Coatings and Corrosion Resistance

Surface coatings protect commercial vehicle parts against corrosion and environmental exposure. Learn how zinc coatings, powder coating, phosphating and other protection systems influence component durability.
Axle Identification in Commercial Vehicles: Load Class, Gear Ratio and Compatibility

Correct axle identification is essential when selecting commercial vehicle spare parts. Learn why axle type, load class, gear ratio, manufacturer markings and vehicle data must be checked before comparing components.
R134a vs R1234yf in Commercial Vehicle Air Conditioning Systems

R134a and R1234yf are used in commercial vehicle air conditioning systems but should not be treated as interchangeable refrigerants. Learn why refrigerant specification, lubricant compatibility and HVAC component identification matter.
Low Boost Pressure in Commercial Vehicles: Turbocharger, Charge Air Leaks and Diagnostics

Low boost pressure does not automatically mean a defective turbocharger. Learn how charge air hoses, intercoolers, sensors and intake leaks can cause boost-pressure problems in commercial vehicles.
Engine Codes in Commercial Vehicles: Identification and Spare Parts Compatibility

The engine code helps distinguish between different engine variants within the same commercial vehicle model or engine family. Learn why engine code, VIN, emission configuration and OE numbers matter when identifying spare parts.
Injector Coding in Commercial Vehicles: Calibration, ECU Alignment and Diagnostics

Injector replacement in modern commercial vehicles often requires more than mechanical installation. Learn why injector coding, ECU calibration and correct parts identification matter for engine performance, emissions and diagnostics.
High-Pressure Fuel Pumps in Commercial Vehicles: Contamination, Wear and Diagnostics

High-pressure fuel pump damage can contaminate the entire common rail system. Learn how particles, water and inadequate fuel supply can affect pumps and injectors, and why contamination must be checked before components are replaced.
Oil Filters in Commercial Vehicles: Filtration, Bypass Valves and Correct Specification

Commercial vehicle oil filters can differ in filter media, flow characteristics and bypass-valve design even when they have similar dimensions. Learn why correct filter specification matters for engine lubrication and component protection.
VTG vs Wastegate Turbochargers in Commercial Vehicles: Differences and Identification

VTG and wastegate turbochargers use different methods to control boost pressure. Learn how the systems differ and why actuator type, engine variant and turbocharger identification matter when selecting commercial vehicle spare parts.
SCR and AdBlue Systems in Commercial Vehicles: Components, Dosing and Diagnostics

SCR systems use AdBlue dosing, NOx sensors and temperature monitoring to reduce nitrogen oxide emissions. Learn how the main components interact and why SCR faults require system-level diagnostics.