Redline Emissions Products Replacement for Cummins HD NOx Sensor ( 3687334 / REP S11114)

REP replacement NOx sensor for Cummins ( S11114 )

These high quality sensors are designed and built to meet or exceed OEM specifications and do not require a core charge.

If you need a weld bung please see BG1027 it works for nearly all NOx sensors

OEM Numbers

3687334, 2872027, 2872081.

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