Choose Options Quick view 20 pcs/pack Insulator 42-1113 185-12084 42-1113 MSRP: Now: $10.02 Was: InsulatorReplace OEM(s): DelcoFamily: 50DNFor: Delco 50DN Series Bus AlternatorssUsed On: Transit Bus ApplicationsComposition: PlasticCondition: NewID: 0.555in / 14.1mmLocation Used: Battery... MSRP: Now: $10.02 Was: Choose Options Quick view