DEF Quality Sensor Q21-6173-003K1T

positive OEM
Paccar
Part# Q21-6173-003K1T
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DEF Quality Sensor Q21-6173-003K1T - Paccar
Sensor for monitoring diesel exhaust fluid quality in SCR systems.
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Description

The Kenworth DEF Quality Sensor (Q21-6173-003K1T) monitors diesel exhaust fluid condition to support selective catalytic reduction systems. It measures DEF quality to help maintain emissions control and engine performance. This sensor is essential for accurate DEF monitoring in heavy-duty vehicle applications.

Key Specifications

  • Application: Selective Catalytic Reduction systems
  • Function: Measures diesel exhaust fluid quality
  • Compatibility: Heavy-duty trucks, commercial vehicles
  • Construction: Electronic sensor with corrosion-resistant housing
  • Features: OEM part number Q21-6173-003K1T-008W, VMRS Code 043-007-012
  • Quality: OEM Kenworth part

Shipping Info

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More Information

Current Part# Q21-6173-003K1T
Type OEM
Manufacturer Paccar
Fits Paccar (Kenworth & Peterbilt)