FITMENT:
Compatible with Peterbilt 389, Kenworth W900, and International LoneStar equipped with Cummins diesel engines and SCR emission systems.
OEM reference number: 5295473.
Used in NOx monitoring for diesel exhaust aftertreatment (SCR/AdBlue system).
Installed in exhaust system (inlet or outlet position depending on engine configuration).
Fitment must be confirmed by OEM part number and emission system setup before installation.

FAQ:

Q1: How do I confirm compatibility?
A1: Match OEM number 5295473 with your original sensor and verify connector type, voltage (12V/24V), and wiring length.

Q2: Where is this NOx sensor installed?
A2: It is installed in the SCR exhaust aftertreatment system of Cummins-powered trucks, before or after the catalytic converter depending on configuration.

Q3: What are common failure symptoms?
A3: Engine warning light, SCR/DEF system fault, incorrect NOx readings, or reduced engine performance.

Q4: Is this sensor used across different truck brands?
A4: Yes, it is used in multiple heavy-duty platforms such as Peterbilt, Kenworth, and International depending on engine setup.

Q5: Does replacement require programming?
A5: Some vehicles may require system reset or diagnostic adaptation after installation.