Redline Emissions Products Replacement for Cummins HD NOx Sensor (OEM 4326872 / REP S11872) R40 These units are OEM "take-offs"

These units are OEM "take-offs"

4-1/4" TO 5-1/8" Constant Torque Clamp (sold individually)

Skyline A-CEXH-MN1003-K and Roadwarrior C022-SA

hospital-grade HEPA filtration with non-stick membrane and vacuum hose port for easy cleaning

flat washer

Redline Emissions Products Replacement for Cummins HD NOx Sensor (OEM 4326872 / REP S11872) R40 These units are OEM "take-offs"REP replacement NOx sensor for Cummins ( S11872 ) These high quality sensors are designed and built to meet or exceed OEM specifications and do not require a core charge Legal for sale and use in all 50 states including California. Related weld bung: BG1027 OEM Numbers: 4326872, 2872942, 1954664PRX Warranty REP Products unless otherwise specified have a 1 year warranty from the date of purchase. Please see the warranty information page for more details