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161811Diesel Exhaust Fluid (DEF) Injector
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APDTY 161811 Diesel Exhaust Fluid Injector Nozzle 11-16 Chevy & GMC 6.6L Engines


  • Brand New DEF Diesel Exhaust Fluid Injection Nozzle Assembly
  • Compatible With 2010-2016 Chevrolet Express 2500 (6.6L Engine Only)
  • Compatible With 2010-2016 Chevrolet Express 3500 (6.6L Engine Only)
  • Compatible With 2010-2016 Chevrolet Express 4500 (6.6L Engine Only)
  • Compatible With 2011-2016 Chevrolet Silverado 2500 HD (6.6L Engine Only)
  • Compatible With 2011-2016 Chevrolet Silverado 3500 HD (6.6L Engine Only)
  • Compatible With 2010-2016 GMC Savana 2500 (6.6L Engine Only)
  • Compatible With 2010-2016 GMC Savana 3500 (6.6L Engine Only)
  • Compatible With 2011-2016 GMC Sierra 2500 HD (6.6L Engine Only)
  • Compatible With 2011-2016 GMC Sierra 3500 HD (6.6L Engine Only)
  • Replaces 12647372, 12635928, 12640359
  • See Buyers Guide for compatibility
Make Model Qualifiers Year
Chevrolet Express 2500
  • Position: N/A
  • 6.6L V8 6599cc 403ci
 2010-2015
Chevrolet Express 3500
  • Position: N/A
  • 6.6L V8 6599cc 403ci
 2010-2015
Chevrolet Express 4500
  • Position: N/A
  • 6.6L V8 6599cc 403ci
 2010-2015
Chevrolet Silverado 2500 HD
  • Position: N/A
  • 6.6L V8 6599cc 403ci
 2011-2015
Chevrolet Silverado 3500 HD
  • Position: N/A
  • 6.6L V8 6599cc 403ci
 2011-2015
GMC Savana 2500
  • Position: N/A
  • 6.6L V8 6599cc 403ci
 2010-2015
GMC Savana 3500
  • Position: N/A
  • 6.6L V8 6599cc 403ci
 2010-2015
GMC Savana 4500
  • Position: N/A
  • 6.6L V8 6599cc 403ci
 2010-2015
GMC Sierra 2500 HD
  • Position: N/A
  • 6.6L V8 6599cc 403ci
 2011-2015
GMC Sierra 3500 HD
  • Position: N/A
  • 6.6L V8 6599cc 403ci
 2011-2015