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    HEATER HOSE

    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.

    The product images shown are Illustrative only and may not be an exact representation of the product.

    Portable Refractometer

    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.

    • Measuring coolant concentrations is essential to cooling system maintenance.
    • Most technicians use hydrometers to test coolant concentration via gravity or floating ball scales.
    • Hydrometers must be temperature corrected, and may give false readings when testing new, propylene-based coolants.
    • Automatically corrects for temperature on both types of coolant (ethylene and propylene glycol) while measuring battery charge levels

    All Parts

    Part # Product # Description