![](https://s41987.pcdn.co/wp-content/uploads/2022/09/Durafit-Post-Feature-Image-Opti-768x377.jpg)
Total Heavy Duty Exhaust Aftertreatment Headquarters
DESIGNED TO FIT.
BUILT TO LAST.
![](https://s41987.pcdn.co/wp-content/uploads/2022/08/Repeated-Truck-Block-Design-1050x513-1.png)
Equipment dependability and up-time are the key factors in the long-term profitability of your commercial vehicle, equipment or fleet. As a result, Durafit™ replacement diesel particulate filters (DPFs) and diesel oxidation catalysts (DOCs) are designed to install quickly and provide exceptional service life in your equipment.