Alternator Components

PulleyReplace OEM(s): DelcoFor: Misc. AlternatorsBelt Width: 0.63in / 16mmCenter Of Rear Groove To Rear Of Pulley: 1.843in / 46.8mmCenter To Center Of Grooves: 0.776in / 19.7mmCondition: NewID: 0.874in / 22.2mmKeyway Width: 0.157in / 4mmNut Recess...

PulleyReplace OEM(s): DelcoFor: Delco 12-24V GeneratorsUsed On: Caterpillar, John Deere TractorsBelt Width: 0.512in / 13mmCenter Of Rear Groove To Rear Of Pulley: 0.886in / 22.5mmCondition: NewID: 0.669in / 17mmKeyway Width: 0.157in / 4mmNotes 1: 1-V...

PulleyReplace OEM(s): DelcoFor: Delco 30SI Series IR/EF AlternatorssUsed On: Mack TruckBelt Width: 35mmCenter Of Rear Groove To Rear Of Pulley: 0.209in / 5.3mmCondition: NewID: 0.874in / 22.2mmNut Recess Depth: 0.343in / 8.7mmOD: 3.85in / 97.8mmPulley...

PulleyReplace OEM(s): DelcoFor: Delco 30SI/TR Series IR/EF AlternatorssUsed On: Chevrolet, GMC Truck W/ 671 Detroit Diesel EngineBelt Width: 13mmCondition: NewNotes 1: For30Si/Tr Series Alternators Used On Chev/GMC Trucks W/DDad 6-71 Diesel EnginesOD:...

PulleyReplace OEM(s): DelcoFor: Converting Delco & Ford Generators to Delco 10DN, 27SI/100 Series or Ford 40-65A AlternatorssUsed On: Delco 10DN & 27SI Type 100 AlternatorsBelt Width: 0.512in / 13mmCenter Of Rear Groove To Rear Of Pulley: 0.508in / 12...

PulleyReplace OEM(s): DelcoFor: Delco 27SI/Type 205 Series IR/EF AlternatorssUsed On: Chevrolet, GMC Truck, International TruckBelt Width: 0.512in / 13mmCenter Of Rear Groove To Rear Of Pulley: 0.508in / 12.9mmCenter To Center Of Grooves: 0.661in / 16...

PulleyReplace OEM(s): DelcoFor: Delco 25SI, 29SI, 30SI Series IR/EF AlternatorssUsed On: Mack TrucksBelt Width: 0.512in / 13mmCenter Of Rear Groove To Rear Of Pulley: 0.551in / 14mmCenter To Center Of Grooves: 0.614in / 15.6mmCondition: NewID: 0.874in /...

PulleyReplace OEM(s): Delco ID:0.874in / 22.2mm OD:2.874in / 73mm Keyway Width:0.157in / 4mm Thickness:1.594in / 40.5mm Center of Rear Groove to Rear of Pulley:0.346in / 8.8mm Pulley Grooves:9 Groove Type:Serpentine Serpentine Grooves OD:2.874in...

PulleyReplace OEM(s): DelcoFor: Delco 25SI Series IR/EF AlternatorssUsed On: Caterpillar, Clark, Fiat-Allis, John DeereBelt Width: 0.63in / 16mmCenter Of Rear Groove To Rear Of Pulley: 0.661in / 16.8mmCondition: NewID: 0.874in / 22.2mmKeyway Width: 0...

PulleyReplace OEM(s): DelcoFor: Delco 25SI Series IR/EF AlternatorssUsed On: Freightliner, Kenworth, Peterbilt, White Trucks W/ Cummins DieselBelt Width: 0.512in / 13mmCenter Of Rear Groove To Rear Of Pulley: 1.295in / 32.9mmCenter To Center Of Grooves:...

PulleyReplace OEM(s): DelcoFor: Delco 25SI, 29SI, 30SI Series IR/EF; Leece-Neville 2300-2800JB Series AlternatorssUsed On: Kenworth, Mack, Peterbilt W/ Cummins 6 Cyl. Diesel EngineBelt Width: 0.512in / 13mmCenter Of Rear Groove To Rear Of Pulley: 1...

PulleyReplace OEM(s): Delco, Leece NevilleFor: Delco 25SI, 27SI/Type 200, 29SI, 30SI Series IR/EF; Leece-Neville 2300-2800JB Series AlternatorsUsed On: Delco AlternatorsBelt Width: 0.512in / 13mmCenter To Center Of Grooves: 0.61in / 15.5mmCondition:...