DEF Headers by DuraWRX™ - Premium Aftermarket DEF Components

DEF Headers by DuraWRX™

Your diesel works hard. Your parts should too. DuraWRX™ manufactures premium aftermarket DEF system components for heavy-duty trucks and equipment — because downtime costs money and cheap parts cost more in the long run.

Built tough. Priced right. Made for those who know the difference. We are stoked to be an official distributor of DuraWRX™ parts.

Keep your bays productive and your fleet moving. DuraWRX™ aftermarket DEF system parts — including sensors, headers, fluid containment, and filtration — are designed for the demands of heavy-duty diesel repair. Built to last, priced to compete, and backed by a company that takes quality seriously.

If you don't see the DuraWRX™ part you're looking for, let us know. We value your input, and it helps influence what parts we add.