This is the evap emission hose for 2006-2009 GMC Topkick and Chevrolet Kodiak C4500 trucks. This hose attaches to the charcoal canister on these trucks. Replace your old, faulty hose with this brand new factory GM part at a fraction of the dealer price.

New. Never Installed. OEM Part. Bulk Overstock

GM Part # 15794866 (number on the item)

Item is number 2 in the GM diagram.

PIPE, FUEL EVAPORATION EMISSION CANISTER C4500-C5500 Model Year Range RPO Code Topkick/Kodiak C4500 C5500 2006-2006 C4,5 (L18,NE7,NG6,NH4,NH5,NJ9,NK1,NLA,NN4,N23) Topkick/Kodiak C4500 C5500 2007-2007 C4,5(L18) Topkick/Kodiak C4500 C5500 2008-2008 C4,5(L18,NE7,NG6,NH4,NH5,NK1,NLA,NLB,NLD,NLE,NLF)