Hose GrommetSeals-It Firewall Grommet SealSeals-It Firewall Grommet Seal; 3 in. OD Mount; -8 AN Hose And Fitting; 0.5in. Hole;FEATURES:Stretches To Allow The Fitting To Pass ThruYet Will Grip The Hose; Not Allowing Fumes to PassEliminates The Second Hose AssemblyMade From A Fire Retardant RubberBonded To An Anodized Aluminum BezelDesigned To Work Directly w/All Styles of HosesCan Be Installed w/Pop Rivets or Metal ScrewsHolley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro-Stock champion. Holley's products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition.