Latest News & Product Release
Latest News
![](https://s40039.pcdn.co/wp-content/uploads/2022/11/EP-clint-and-ryan.jpg)
CARB or EPA – Which Catalytic Converter is Correct?
Most people assume that CARB-approved cats are needed for all California emissions vehicles and EPA cats are needed for all federal emission vehicles – is that correct?
![](https://s40039.pcdn.co/wp-content/uploads/2022/11/cat-converters1.jpg)
How a Catalytic Converter Is Manufactured
We know what comes out of catalytic converters – cleaner air – but what goes INTO them? Learn how they’re made.
![](https://s40039.pcdn.co/wp-content/uploads/2022/11/heavy-duty-markets.jpg)
Manufacturing Heavy-Duty and Industrial Products
The heavy-duty market is exceptionally important – and incredibly diverse and demanding.
Previous News
![](https://s40039.pcdn.co/wp-content/uploads/2022/09/DPF-breakdown.jpg)
Dirty DPFs Will Idle Diesel Fleet Productivity
The key benefit of DuraFit DPF is that it is a lower price alternative replacement compared to the OE.
![](https://s40039.pcdn.co/wp-content/uploads/2022/09/dpf-substrate-1.jpg)
How Is A Quality DPF Made (And More Importantly, How Does It Work)? 
Durafit utilizes its own coating designs, state-of-the-art coating process, steel processing, canning, and welding.
![](https://s40039.pcdn.co/wp-content/uploads/2022/09/dpf-substrate.jpg)
News Flash – Not All Diesel Particulate Filters Are The Same
Designers of diesel aftertreatment systems continue to focus on ways to improve the performance of these systems.
![](https://s40039.pcdn.co/wp-content/uploads/2022/09/Durafit-DPFs.jpg)
Understanding The Most Common Causes Of DPF Failures
A truck’s diesel particulate filter (DPF) removes diesel soot from the exhaust emissions of a diesel engine.
![](https://s40039.pcdn.co/wp-content/uploads/2022/08/catalytic-converters-1.jpg)
Understanding Catalytic Converter Function And Performance
When a catalytic converter fails, it’s typically because of poor vehicle maintenance and the engine management system.
![](https://s40039.pcdn.co/wp-content/uploads/2022/08/catalytic-converter-sensors.jpg)
How To Fix Catalytic Converter Problems
This video discusses diagnostic procedures for common catalytic converter problems.