SCR Catalyst Core Copper Based Ceramic Honeycomb For Diesel NOx Reduction 118x50mm

This copper-based ceramic honeycomb carrier is engineered for diesel engines to efficiently reduce harmful NOx emissions through selective catalytic reduction (SCR). As exhaust gases travel through the structured substrate, a measured dose of diesel exhaust fluid (DEF) decomposes into ammonia at normal operating temperatures between 300°C and 400°C. The ammonia then triggers controlled chemical reactions that convert nitrogen oxides into harmless nitrogen and water vapor. Designed for aftermarket and OEM diesel exhaust workflows, this core maintains steady emission control while preserving low backpressure to support consistent engine fuel economy.

Benefits & Practical Tips

• Works reliably across heavy-duty truck, bus, and stationary machinery exhaust configurations.
• Position the core downstream of the diesel oxidation catalyst and upstream of the particulate filter to guarantee ideal thermal activation.
• Keep DEF tank levels consistently topped up to avoid incomplete urea decomposition and protect catalyst longevity.

Product Specifications

• Core Material: Burnt SiC ceramic honeycomb with copper-based washcoat
• Physical Dimensions: 118 x 50 mm
• Thermal Tolerance: Withstands continuous exhaust heat up to 1200°C
• Emission Support: Aligns with Euro 6 and EPA diesel standards
• Flow Design: Uniform cell density for optimized gas distribution and minimal pressure drop

Package includes:

• 1 x SCR Catalyst Core (shipped in neutral packaging without insulation cotton)

Important Reminders

Verify all flange connections and gaskets before engine startup to prevent exhaust leaks that compromise DEF atomization. Local environmental codes govern the use of replacement emission hardware; confirm legal compliance for your region before retrofitting. A qualified technician should calibrate injection timing and verify OBD fault clearance after installation to ensure peak conversion efficiency.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Delivering precision automotive components to European workshops since 2002 — verified quality you can rely on.