Econo-Clean Coolant Service Accessory (heavy-duty truck)

  • To ensure coolant will provide adequate protection to the vehicle, the coolant should be adjusted to the manufacturer's specifications. These accessories will help you quickly test coolant.
  • 3-way heavy-duty truck coolant test strips - shows pH, freeze point, and nitrite (0-4000 ppm), pH
  • Works with all Ethylene glycol or Propylene glycol antifreezes