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    4217IS Standard Diesel Emission Fluid Hose

    Diesel-powered heavy-duty vehicles needed a more functional solution. So, we created one. Diesel Emission Fluid (DEF) Tank Transfer Hose is manufactured for the specific filling functions of DEF tanks. They feature the highest quality construction to meet the demands of Diesel Emissions Fluid handling and transfer. Transfer of urea solutions such as AdBlue® used in exhaust treatment of diesel engines equipped with selective catalytic reduction (SCR) technology.

    • Temperature Range: -40°C to +125°C (-40°F to +257°F).
    • Material engineered to avoid DEF contamination.
    • High 2.4 MPa (350 psi) working pressure.

    All Parts

    Part # Product # Description Maximum Working Pressure (psi) Maximum Working Pressure (bar) Inside Diameter (in) Inside Diameter (mm) Outside Diameter (in) Outside Diameter (mm)


    EPA emissions standards regulate the amount of allowable NOx emissions from diesel-powered heavy duty vehicles, including trucks, buses, construction machinery, and agricultural equipment. Gates® Diesel Exhaust Fluid Tank Transfer Hose provides a solution that's superior OE and aftermarket parts. It works in conjunction with selective catalytic reduction (SCR) systems that use Diesel Emissions Fluid (DEF) to convert noxious NOx in vehicle emissions into harmless diatomic nitrogen gas and water.

    Features and Benefits

    • Designed and manufactured to meet EPA emissions standards related to the release of noxious nitrogen oxide gas (NOx).
    • Zinc Free Peroxide EPDM Tube and Cover; Synthetic Fibre Reinforcement.
    • Custom Lengths available with minimum order quantity.
    • Shipped Bulk in Box.


    When the temperature drops, Gates rises to the challenge. Designed to perform in the coldest, harshest operating environments, Gates® Diesel Exhaust Fluid Tank Transfer Hose provide a solution that's superior to OEM and aftermarket parts. That's why they're in use by more than 1.6 million class 8 SCR system equipped vehicles worldwide.

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