• Coolant Heaters Refurbished
  • Heated AdBlue Hose for Cold Weather DEF Transfer Solution
  • See the Peregrine DS & DSW Engine Coolant Heaters in Build
  • Preheat Engineering’s FALCON Heater is Built to Last
  • Custom Diesel Emission Fluid (DEF) / AdBlue Heaters
  • Preheat Engineering is Featured in AMPS Power Magazine