DEI Vapor Block Sleeve - 1" ID - 3 ft - Silver 91629089 Includes two 3/8" grade 8

Includes two 3/8" grade 8 bolts with nyloc nuts

1986-1987 Pontiac Grand Prix

even in the most demanding of temperature extremes

2" diameter base

2007 GMC Sierra 2500 HD Classic 78

DEI Vapor Block Sleeve - 1" ID - 3 ft - Silver 91629089 Includes two 3/8" grade 8Vapor 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