Gates heater hoses are built to get the job done. Unaffected by most coolants and non-oil based coolant additives or high cooling system pressures, our heating hoses keep your engine operating at optimal temperatures, to ensure peak performance and minimal engine damage. Gates heating hoses are color coded to allow you to easily identify them among other system parts to expedite identification, inspection, and repairs.
Measures concentration of coolant mixture in engine. Place small sample of coolant on lens, then hold lens up to light source. Light bends through liquid, providing an accurate reading on scale.