Diesel Emissions Fluid (DEF) Tank Vent Line. Diesel Exhaust Fluid (DEF) Tank Vent Line. Vent hose. A component that allows excess pressure from the Diesel Exhaust Fluid Tank to exit the Tank. Diesel Exhaust Fluid (DEF) Tank Vent Line
Fits Escalade , Escalade ESV, Suburban , Tahoe , Yukon, Yukon XL3.0 LITER DIESEL, EMISSION REDUCTION SYSTEM.
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Installed price includes part and dealer installation cost, local taxes not included.