Choose Options Quick view 20 pcs/pack Insulator 42-1311 185-12074 42-1311 MSRP: Now: $9.69 Was: InsulatorReplace OEM(s): DelcoFor: Delco CS144 Series 124-145A IR/EF AlternatorssUsed On: Delco CS144 AlternatorsB ID: 14mmColor: BlackComposition: PlasticCondition: NewID: 0.543in / 13.8mmLocation... MSRP: Now: $9.69 Was: Choose Options Quick view