When your engine’s emissions system needs reliable protection, starting with a quality Diesel Oxidation Catalyst (DOC) is key. The OEM 4352289RX DOC for Cummins ISX engines (2008–2010) ensures early conversion of pollutants and sets the stage for a smoother, more efficient aftertreatment process. Here’s how this vital component keeps your exhaust system in top shape:
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Effective Early Emissions Conversion
The OEM 4352289RX DOC transforms harmful components like hydrocarbons (HC) and carbon monoxide (CO) into cleaner byproducts as soon as they exit the combustion chamber, initiating cleaner downstream flow. -
Supports Reliable Regeneration
By maintaining stable exhaust temperature and airflow, this DOC ensures that Diesel Particulate Filter (DPF) regeneration can proceed without unexpected interruptions or forced cycles. -
Prolongs Aftertreatment Component Health
Filtering out contaminants before they reach sensitive parts like the DPF or SCR unit protects them from damage, helping to reduce maintenance frequency and improve reliability. -
Straightforward OEM Installation
Designed for Cummins ISX engines from 2008–2010, the OEM 4352289RX installs easily—no modification or guesswork required—so service stays quick and dependable. -
Reliable Ownership with Warranty & Core Return
This genuine DOC is backed by solid warranty support and includes streamlined core return service, offering lasting value and peace of mind.
In short, the OEM 4352289RX DOC isn't just a replacement—it’s the cornerstone of clean exhaust logic. It ensures efficient emissions reduction, smooth system performance, and long-term durability. With Tamerx Diesel Parts, you're choosing the quality and support your Cummins engine needs to perform reliably—mile after mile.