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DEF REFRACTOMETER SCR/EPA
  1. MST5025DEF Refractometer SCR and EPA 2010

  1. List Price:
    $126.65
  2. Add to Cart * All prices shown in US dollars.
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MST5025 DEF Refractometer SCR and EPA 2010

Features & Benefits

  • EPA regulations require all diesel engines manufactured on or after January 1, 2010 to meet lowered NOx emissions standards.
  • Most heavy duty engine (Class 7-8 trucks) manufacturers, have chosen to utilize SCR. This Includes Detroit Diesel (DD13, DD15, and DD16 models), Cummins (ISX line), PACCAR, and Volvo/Mack..
  • SCR-equipped engines require the periodic addition of Diesel Exhaust Fluid (DEF, a urea solution) to enable the process. DEF is available in a bottle from most truck stops, and some have installed bulk DEF dispensers near the Diesel Fuel pumps. However,
  • Easily and accurately monitor condition of Diesel Exhaust Fluid for peak engine performance
  • Portable precision optical instrument used for measuring the diesel exhaust fluid concentration

Return Policy *

  • Return for refund within: 30 days
  • Return for replacement within: 30 days

* Applies to purchases made on matcotools.com only; see your Matco distributor for warranty or return information on purchases made elsewhere.

DEF Refractometer SCR and EPA 2010 5 5 1 1
Easy to see, easy to use For todays diesel techs this is a must have. I use mine quite often and it gives a clear reading every time. If you work on modern diesel engines. You NEED this! March 21, 2015
  • 2015-06-21T11:35:43.180-05:00
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