Developed by an engineering team with decades of diesel emissions control experience, Skyline DPFs and DOCs combine Exact-Fit™ design with exceptional quality and extensive performance testing. Skyline means greater value because our design, state-of-the-art manufacturing, rapid shipping, and testing capability have resulted in durable DOCs and DPFs with extended service life.

Skyline Nitrogen Oxide (NOx) Sensors – Skyline offers two lines of NOx sensors for heavy-duty and medium-duty on-highway diesel applications like heavy-duty trucks, medium-duty trucks, school buses, motor coaches, and shuttle buses.

Skyline Clamps for Exhaust and Aftertreatment Systems – Skyline offers replacement clamps that meet OEM specifications. Clamps are available for a wide variety of heavy-duty and medium-duty on-highway diesel applications.  Skyline clamps are available for DPF, DOC, and exhaust systems.  Please check product descriptions or use the search function to find the appropriate clamp for your engine and vehicle.