DEI Vapor Block Sleeve - 3/8" ID - 3 ft - Silver SB240020 1996-2009 GMC Savana 2500

1996-2009 GMC Savana 2500

2-5/8 in ID Axle Tubes

1985-1987 Oldsmobile Cutlass Salon

2016-2017 Ram 3500Vehicle Applications: 2016-2017 Ram 2500

2021 Ford F-150 Platinum SuperCrew Cab Pickup

DEI Vapor Block Sleeve - 3/8" ID - 3 ft - Silver SB240020 1996-2009 GMC Savana 2500Vapor Block Fuel Line Sleeve Vapor Block solves the problem of fuel and other fluids boiling from extreme heat and causing a vapor lock situation. Prevent rough idling and difficult starting caused by vapor lock with DEI Vapor Block. Vapor Block fuel line sleeve was specifically developed to prevent vapor lock in fuel systems by greatly reducing heat in the line to keep fuel cooler and below boiling. Vapor Block installs easily with a split design and