DEI Vapor Block Sleeve - 1" ID - 3 ft - Silver 91629089 and one or two 3/8"NPT

and one or two 3/8"NPT bung(s)

2" diameter base

2001-2003 Chevrolet Suburban 1500

This shim kit contains

Fuel Line Adapter

DEI Vapor Block Sleeve - 1" ID - 3 ft - Silver 91629089 and one or two 3/8"NPTVapor 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