DPF Parts Direct Blog

New product features, latest in technology, solutions and updates.

Steve Hoke • Sep 02, 2021

Nox Sensor

When a nitrogen oxide sensor fails on a truck with a diesel engine, bad things start to happen. The motor may begin to run rough and fuel consumption can drastically increase. Next, the motor may go into derate, or “limp mode,” and finally...

What You Need to Know About Aftertreatment Maintenance

Fleets of commercial trucks and owner-operators have been struggling to maintain and repair aftertreatment systems for over 15-years. It has been a source of frustration and a financial burden...

Concerned About Buying DPFs Online?

Buying DPFs online may seem scary, but we've got you covered. Here's what to look for when shopping online for diesel particulate filters.

Can You TRUST Buying DPFs Online? Learn what to trust & how to buy.

DPF Parts Direct.com is more than an online store, we’re backed by parent company DES, with 15 years of hands-on shop experience with diesel emissions systems – including retrofitting – and 42 years of diesel repair experience. We know the equipment AND service end of the emissions industry!