Caterpillar C13 SCR Filter 2015-2022: OEM 519-4083

Efficient Aftertreatment Support: Caterpillar C13 SCR Filter (2015–2022, OEM 519-4083)

What is it?
The Caterpillar C13 SCR Filter (OEM 519-4083) is a Selective Catalytic Reduction filter designed for C13 engines built between 2015 and 2022. It works within the SCR system to convert harmful nitrogen oxides (NOₓ) into harmless nitrogen and water vapor, ensuring cleaner exhaust flow and compliance with emission standards.

Why choose OEM 519-4083?
Manufactured to Caterpillar’s exact specifications, this filter provides proper chemical conversion, balanced exhaust flow, and long-lasting durability. Choosing the OEM unit helps prevent issues such as reduced NOₓ conversion, clogging, or premature system wear that can occur with non-OEM replacements.

Key Benefits
✅ Designed for Caterpillar C13 engines (2015–2022)
✅ Converts NOₓ gases into safer byproducts as part of the SCR system
✅ Maintains correct exhaust flow and system efficiency
✅ Built to handle extreme heat and demanding conditions
✅ Direct-fit design makes installation accurate and straightforward

Applications
This SCR filter is suited for trucks, construction equipment, and industrial machinery using Caterpillar C13 engines from 2015 to 2022. It supports consistent system performance even in tough working environments.

Installation Notes
Shut down the engine and allow the exhaust to cool completely. Remove the existing SCR filter and inspect nearby pipes, gaskets, and sensors for wear. Install the new filter with fresh seals, torque bolts to Caterpillar specifications, and check alignment. Once installed, clear any fault codes and perform a diagnostic check or regeneration cycle to confirm correct system operation.

Final Thoughts
For Caterpillar C13 engines, the OEM 519-4083 SCR Filter delivers the fit, performance, and durability needed to maintain effective aftertreatment function and keep your equipment operating at its best.