Product Description
Redline Emissions 8CL001 nitrogen oxide (NOx) sensor designed for compatible Volvo and Mack diesel engines and heavy-duty commercial trucks. This pre-SCR sensor monitors nitrogen oxide levels in the exhaust system before the selective catalytic reduction (SCR) catalyst, providing measurements to the vehicle's emissions control system to support proper exhaust aftertreatment operation.
Manufactured as a direct replacement for compatible original equipment sensors, the Redlin Emissions 8CL001 is designed for EPA10 emissions applications, including select Volvo VNL, VNR, VNX, and VNM trucks.
Cross-references Volvo OEM part numbers 20958942, 21227721, 21302275, 21346959, 21479638, 21567764, 21636091, and 22303390, along with Continental 5WK97367.
Verify the original equipment part number, pre-SCR sensor location, engine configuration, and vehicle compatibility before ordering.