The Selective Catalytic Reduction (SCR) filter is a key part of the emissions control system on Cummins X15 and QSX15 engines from 2018 to 2024. Working within the SCR framework, this filter helps reduce harmful nitrogen oxide (NOx) pollutants in the exhaust, supporting cleaner emissions output and helping your engine meet regulatory standards. Over time, SCR filters can become worn, clogged, or less effective, leading to decreased emissions performance and potential fault codes. The Cummins X15, QSX15 SCR Filter OEM 5418606 from Tamerx Diesel Parts is engineered to meet original equipment specifications, providing a reliable replacement to help maintain proper emissions control and system efficiency.
• Effectively reduces NOx emissions by enabling the SCR system to convert nitrogen oxides into harmless
nitrogen and water vapor, contributing to cleaner exhaust output and improved emissions performance
• Designed for Cummins X15 & QSX15 engines (2018–2024) ensuring proper fitment, correct installation,
and seamless integration with the factory exhaust and SCR system
• Supports stable exhaust flow by maintaining proper movement of exhaust gases through the SCR system,
helping downstream emissions components function efficiently
• OEM-grade construction (5418606) offering dependable durability, consistent performance, and
compatibility with original SCR hardware
• Ideal for highway and heavy-duty use where sustained emissions control and efficient SCR operation
are essential for long-term engine reliability
Replacing a worn or failing SCR filter with the Cummins X15, QSX15 SCR Filter OEM 5418606 from Tamerx Diesel Parts helps restore proper emissions treatment and supports the overall health of your exhaust system. Choosing a high-quality, OEM-matched SCR filter ensures your engine maintains efficient emissions performance and continues running reliably across varied operating conditions.













































