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5WK96741B Genuine Cummins NOx Nitrogen Oxide Sensor

5WK96741B Genuine Cummins NOx Nitrogen Oxide Sensor

P/N: 5WK96741B Manufactured by: Cummins
$399.00 - $399.00
$399.00
$399.00 - $399.00
$399.00
1 in Stock
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Product Overview

The 5WK96741B is a genuine Cummins NOx nitrogen oxide sensor used in diesel exhaust aftertreatment systems. This sensor measures NOx levels in the exhaust stream and provides emissions data to the engine control module.

Product Features

The 5WK96741B NOx sensor is manufactured to Cummins factory specifications for emissions monitoring.

  • Measures nitrogen oxide concentrations in the exhaust stream during operation.
  • Sends emissions data to the engine control module for adjustment.
  • Supports SCR, DEF, and EGR aftertreatment system functions.
  • Helps monitor exhaust output for emissions system compliance.
  • Assists protection of SCR components through sensor feedback.
  • Designed for integration with OEM diesel emissions wiring.

Technical Specifications

Condition New
Part Number 5WK96741B
Brand Cummins
Part Type NOx Nitrogen Oxide Sensor
Engine Applications EPA13 8.9L ISC/ISL
Weight 4.0 lbs


Installation Notes

The 5WK96741B should be installed after inspecting the exhaust sensor port, connector terminals, and wiring harness for corrosion, contamination, or heat damage. After installation, clear stored emissions faults and verify proper NOx sensor communication with the engine control and aftertreatment systems.

Always verify part number, engine family, sensor location, connector type, and emissions system configuration before installation.