This exhaust clamp fits Mack cab and chassis applications and is sold individually. It is built as a replacement for exhaust hardware and fitting connections. No additional components are included beyond the single clamp.Interchanges:Mack 260GB18Mack 4103-5000823121ECL-1827FeaturesExhaust clampSold as 1 eachTech SpecsSell Pack: 1 EachUsed in this Truck Cab modelExhaust & Hose Clamp Parts & Diagrams