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Goodyear/Veyance Technologies
DEF Dispensing Hose

DEF Dispensing Hose

Air and Multipurpose Hose
Petroleum Hose     Sub Type: Petroleum Dispensing Hose
Water Hose     Sub Type: Water Discharge Hose

Vendor: Goodyear/Veyance Technologies


Diesel Exhaust Fluid (DEF: aqueous 32.5% nitrogen solution of high-purity urea in deionized water) is a key component of selective catalytic reduction (SCR) systems, which help diesel vehicles meet stringent emission regulations effective January 1, 2010. DEF is a liquid reducing agent that reacts with engine exhaust in the presence of a catalyst to convert smog-forming nitrogen oxides (NOx) into harmless nitrogen and water vapor.

Goodyear Engineered Products DEF Dispensing Hose is specifically designed to convey the high-purity, aqueous urea solution DEF. Hose tube compound is specially formulated with low extraction EPDM and peroxide cured to provide superior extraction levels to significantly reduce contamination. Flexible softwall construction provides superior handling in standard dispensing and reeling applications. Static wire available for installation in Class I, Division 1 areas.


Specially formulated low-extraction EPDM, peroxide cured


Polyester braid


Specially formulated EPDM


-40°F to 257°F (-40°C to 125°C)


Bulk, coupled assemblies (NPT and BSPP fittings available)


Example: Goodyear® DEF Dispensing Hose 3/4" (19.1mm)


Contact JGB for proper fitting recommendation and coupling procedure.

Order Codes:


Specially formulated low extraction EPDM compound for tube peroxide cured Provides superior extraction levels to significantly reduce contamination that can clog an SCR system and stop a truck
Enhanced manufacturing practices Significantly reduce contamination that can clog an SCR system and stop a truck
Premium braided construction Reduced volumetric expansion to meet Weights and Measures system criteria
Static wire Requirement for installations in Class I, Division 1 areas as outlined in NFPA 70
Meets ISO 22241 standard Ensures desirable characteristics of AUS 32 (DEF) are met, such as quality, safety, reliability and contamination

ID NOM. OD MAX. WP WEIGHT Request a Quote
in. mm in. mm. psi Mpa lb./ft. kg./m.
3/4 19.1 1.13 28.8 .30 .457 300 2.07 Request Quote
   WARNING: Cancer and
   Reproductive Harm -