Automotive system safe and environmentally friendly
Multiple holders can be used for belt applications that fit around many pulleys
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Includes 1" Dial Size Thermometer with temperature range of 0º to 220ºF
It is the apparent change in balance or runout when an assembly is first balanced or checked for runout and then removed and rebalanced again
OTC 5025 DEF Refractometer otc4502 Automotive system safe and environmentallyOTC 5025 DEF Refractometer EPA regulations require all diesel engines manufactured on or after January 1, 2010 to meet lowered NOx emissions standards. Features: 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