This is the crankcase oil fill tube for 2003-2009 Chevrolet Kodiak and GMC Topkick C4500, C6500, C7500, and C8500 trucks, with 8.1L Gas Engine. This tube is 1" in diameter. This does NOT include the oil cap. You will need to reuse yours on this item. This tube comes with 2 clamps to hold it in place. Replace your old part with this brand new factory original part from GM at a fraction of the dealer price.

New. Never Installed. OEM Part. Bulk Overstock

GM Part # 15751081 (number on the item)

Alternate GM Part #'s 15051883 ; 15751082 ; 15768684 ; 11562101

Item is numbers 9, 1, and 2 in the GM diagram