Support Emissions Filtration on Cummins ISX12G & ISX15G (2018–2024)
What is it?
The Cummins ISX12G, ISX15G SCR Filter OEM 5418388 is a key emissions aftertreatment component designed to capture soot and particulate contaminants from the exhaust before they enter the Selective Catalytic Reduction (SCR) system. By filtering these particles early, the SCR filter helps maintain cleaner airflow, supports efficient NOx reduction, and contributes to dependable emissions performance across your vehicle’s operating range.
Why choose OEM 5418388?
Engineered to meet Cummins’ original specifications for ISX12G and ISX15G engines produced between 2018 and 2024, this SCR filter ensures precise fitment and seamless integration with your truck’s factory aftertreatment system. A genuine OEM filter like the 5418388 promotes stable regeneration cycles, reduces the risk of premature clogging, and protects downstream SCR components, helping your emissions hardware perform consistently over time.
Key Benefits
✅ Designed for Cummins ISX12G & ISX15G engines (2018–2024)
✅ Helps trap soot and minimize particulate contamination
✅ Supports consistent SCR regeneration and emissions control
✅ Built to handle high exhaust temperatures
✅ Direct-fit design for simplified replacement
Applications
This SCR filter is ideal for heavy-duty commercial trucks, long-haul tractors, and vocational vehicles powered by Cummins ISX12G or ISX15G engines from 2018–2024. It’s commonly used in freight fleets, regional delivery operations, and other diesel-powered applications where dependable emissions filtration is essential.
Installation Notes
Before installation, allow the exhaust system to cool fully. Inspect surrounding sensors, gaskets, clamps, and mounting hardware for wear or damage, and replace any worn components as needed. Once the SCR filter is installed, verify that all connections are secure and follow manufacturer-recommended system checks to confirm proper operation.
Final Thoughts
When it’s time to replace a worn or clogged SCR filter on your Cummins ISX12G or ISX15G engine, the OEM 5418388 delivers a reliable, factory-matched solution. Designed for accurate fitment and consistent performance, it helps keep your emissions system operating efficiently and your vehicle ready for the road. Tamerx has this SCR filter in stock and ready to ship.

