Truck exhaust system and aftertreatment parts

Parts for truck exhaust and aftertreatment systems

A truck’s exhaust system and aftertreatment system work together to discharge exhaust gases and reduce harmful emissions. Modern trucks comply with strict Euro emission standards and are therefore equipped with advanced systems such as diesel particulate filters (DPF), SCR catalytic converters, AdBlue components and various sensors. If one of these components does not function properly, this can lead to loss of power, increased fuel consumption, emission faults and vehicle downtime.

At BAS Parts & Tyres, you will find an extensive range of parts for truck exhaust and aftertreatment systems. From exhaust silencers and exhaust pipes to DPF filters, SCR components, EGR parts, NOx sensors and exhaust clamps. This helps you keep your truck’s exhaust system in optimal condition.

Which parts are included in the exhaust and aftertreatment system?

A modern exhaust system consists of several components that work together to safely discharge exhaust gases, reduce noise and minimise harmful substances as much as possible.

Exhaust pipes and connecting parts

Exhaust pipes, bends, couplings and flexible connections transport exhaust gases from the engine to the various aftertreatment components and ultimately out of the vehicle.

Exhaust silencers

The exhaust silencer reduces engine noise and contributes to quieter and more comfortable truck operation.

Diesel particulate filters (DPF)

The diesel particulate filter captures soot particles from the exhaust gases. During a regeneration process, these particles are burned off, keeping the filter clean and limiting emissions.

SCR systems and AdBlue components

SCR systems use AdBlue to convert nitrogen oxides (NOx) into harmless nitrogen and water vapour. Components such as the SCR catalytic converter, AdBlue injector and various pipes play an important role in this process.

EGR components

The EGR system (Exhaust Gas Recirculation) redirects part of the exhaust gases back to the engine to reduce nitrogen oxide emissions.

Sensors and emission components

Sensors such as NOx sensors, temperature sensors and pressure sensors continuously monitor the operation of the exhaust system and enable the engine management system to regulate emissions optimally.

Why is a properly functioning exhaust system important?

A properly functioning exhaust and aftertreatment system not only reduces emissions, but also supports optimal engine performance, lower fuel consumption and reliable truck operation.

• Reduces emissions of harmful substances.
• Supports optimal engine performance.
• Prevents emission faults and warning messages.
• Helps comply with applicable Euro emission standards.
• Extends the service life of the engine and exhaust system.

Common exhaust system problems

Clogged diesel particulate filter

A saturated DPF can cause loss of power, increased fuel consumption and warning messages on the dashboard.

Defective NOx sensor

A defective NOx sensor can transmit incorrect emission values, causing the engine management system to register faults and potentially limit engine power.

Leaks in the exhaust system

Damaged exhaust pipes, flexible connections or gaskets can lead to excessive noise, loss of power and incorrect readings from emission sensors.

Problems with the SCR system

Defective AdBlue components or a poorly functioning SCR catalytic converter can result in emission faults, power limitation and increased AdBlue consumption.

Choosing the right parts

Parts for exhaust and aftertreatment systems differ by truck brand, engine type, emission class and year of manufacture. Therefore, always check the OEM number, part number or chassis number before ordering a replacement part.

BAS Parts & Tyres supplies parts for exhaust and aftertreatment systems for, among others:

• DAF
• IVECO
• MAN
• Mercedes-Benz
• Renault Trucks
• Scania
• Volvo Trucks

Genuine and aftermarket parts

Genuine parts

Genuine parts fully comply with the manufacturer’s specifications and offer an optimal fit, reliable operation and a long service life.

Aftermarket parts

High-quality aftermarket parts are an excellent alternative. They combine a competitive price with reliable quality and durable performance.

Order exhaust system parts from BAS Parts & Tyres

BAS Parts & Tyres offers a wide range of parts for truck exhaust and aftertreatment systems. Simply search by OEM number, part number or chassis number to quickly find the right parts for your truck. This ensures optimal performance, lower emissions and a reliably functioning exhaust system.