Choose Options Quick view 5 pcs/pack Insulator 42-1313 185-12075 42-1313 MSRP: Now: $10.11 Was: InsulatorReplace OEM(s): DelcoFor: Delco 21SI Series IR/EF AlternatorssUsed On: Delco 21SI AlternatorsB ID: 5.6mmColor: BlackComposition: PlasticCondition: NewLocation Used: Battery TerminalNotes 3:... MSRP: Now: $10.11 Was: Choose Options Quick view