3688978 Genuine Cummins NOx Nitrogen Oxide Sensor For Diesel Engines

3688978 Genuine Cummins NOx Nitrogen Oxide Sensor For Diesel Engines

Name: 3688978 Genuine Cummins NOx Nitrogen Oxide Sensor For Diesel Engines
Brand: Cummins
SKU: 3688978
Price: 499.00 USD
Availability: InStock

P/N: 3688978 Manufactured by: Cummins

$499.00 - $499.00

$499.00

$499.00 - $499.00

$499.00

5 in Stock

Condition: New

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Description

The 3688978 NOx nitrogen oxide sensor is a genuine Cummins emissions control component designed for diesel engine applications. It monitors nitrogen oxide levels in the exhaust stream and sends data to the engine control module to maintain proper emissions performance.

General Specifications

Condition	New
Part Number	3688978
Brand	Cummins
Part Type	NOx Nitrogen Oxide Sensor
Engine	Cummins Diesel
Weight	7.2 lb

Product Features

The 3688978 NOx nitrogen oxide sensor is built to match factory performance and installation requirements:

Measures nitrogen oxide levels in the exhaust system
Designed for Cummins diesel emissions configuration
Supports proper SCR and aftertreatment system operation
OEM-calibrated sensing element for accurate readings
Factory electrical connector and harness interface
Direct replacement for the original NOx sensor assembly

Application Notes

The 3688978 NOx nitrogen oxide sensor is intended for engines equipped with the factory emissions system specified for this part number. Proper installation and system reset procedures may be required after replacement.

Always verify part number, engine configuration, and emissions system setup before installation.