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Diesel Emissions Fluid Hose | NAPA Belts & Hose

Patent-pending technology provides uniform fluid heating
in superior NAPA DEF Hose Assemblies.

NAPA Belts/Hose Diesel Emission Fluid (DEF) Hose Assemblies are specially designed and manufactured to convey Diesel Emission Fluid (DEF). Because DEF freezes at +11°F (-12°C), the hose and couplings are electronically heated using a revolutionary carbon fiber heating system. This patent-pending technology allows for more uniform fluid heating compared to heated-wire designs. Customizable hose lengths offer greater flexibility in design while thermoplastic over-molds protect electrical connections against moisture and corrosion.

NAPA also provides DEF Tank Transfer Hose – manufactured for the specific filling functions of DEF tanks. These feature the highest quality construction to meet the demands of Diesel Emissions Fluid handling and transfer.

Download a DEF Hose Brochure or view a presentation on Diesel Exhaust Hose.

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