Alternator Components

Rotor RewoundReplace OEM(s): DelcoFamily: 21SIFor: 90-115A IR/EF AlternatorssUsed On: Delco 21SI AlternatorsAmps: 90/115 AmpsAmps Draw: 8.4 AmpsAmps Low Output: 160 AmpsBody OD: 4.24in / 107.7mmComponents: 34-2171 Shaft 34-1285 Slip RingCondition:...

Rotor CoilReplace OEM(s): DelcoUsed On: Delco 20SI AlternatorsAmps: 45 AmpsAmps Draw: 3.6 AmpsAmps Low Output: 35 AmpsCoil Length: 66mmCondition: RemanufacturedGround: GroundID: 48mmMtg Holes Counts: 4 HolesOD: 82.4mmVoltage: 24 VoltWeight: 3.2 lbs / 1...

Rotor CoilReplace OEM(s): DelcoUsed On: Delco 20SI AlternatorsAmps: 60 AmpsAmps Draw: 6.6 AmpsAmps Low Output: 60 AmpsCoil Length: 66mmCondition: RemanufacturedID: 49.9mmMtg Holes Counts: 4 HolesOD: 82.4mmVoltage: 12 VoltWeight: 2.98 lbs / 1.36 kg

RotorReplace OEM(s): DelcoFamily: 20 DN Type 250Amps: 45 AmpsAmps Draw: 3.4 AmpsCondition: NewDE Length: 99mmDE Shaft OD: 25mmDE Shaft Pulley OD: 22.3mmDE Threads: 5/8-18OA Length: 219.7mmPoles Count: 16 PolesPoles Length: 58mmPoles OD: 115mmShaft OD...

RotorReplace OEM(s): DelcoFamily: 20 DNAmps: 62 AmpsAmps Draw: 2.4 AmpsCondition: NewDE Length: 99mmDE Shaft OD: 25mmDE Shaft Pulley OD: 22.3mmDE Threads: 5/8-18Measurement: MetricPoles Count: 16 PolesPoles Length: 58mmPoles OD: 115mmShaft OD (SRE):...

RotorReplace OEM(s): DelcoFamily: 20 DN Type 250Amps: 62 AmpsAmps Draw: 4.1 AmpsCondition: NewDE Length: 99mmDE Shaft OD: 25mmDE Shaft Pulley OD: 22.3mmDE Threads: 5/8-18OA Length: 219.7mmPoles Count: 16 PolesPoles Length: 58mmPoles OD: 115mmShaft OD...

Rotor RewoundReplace OEM(s): DelcoUsed On: Delco 20SI AlternatorsBody OD: 4.087in / 103.8mmCondition: RemanufacturedDE Length: 97mmDE Shaft OD: 25mmDE Shaft Pulley OD: 22.3mmDE Threads: 5/8-18Length: 8.043in / 204.3mmNotes 3: 5/8-18Rotor OnlyPoles...

Rotor RewoundReplace OEM(s): DelcoUsed On: Delco 17SI AlternatorsAmps: 120 AmpsAmps Draw: 6.5 AmpsAmps Low Output: 120 AmpsBody OD: 4.232in / 107.5mmCondition: RemanufacturedDE Length: 58.3mmDE Shaft OD: 17mmDE Threads: .668-20Length: 6.587in / 167...

RotorReplace OEM(s): DelcoFamily: 15&17SIFor: 15&17SI, Series 108-120A; 17SI Series 97-108A IR/EF AlternatorssUsed On: Delco 17SI AlternatorsAmps: 108/120 AmpsAmps Draw: 4.8 AmpsAmps Low Output: 120 AmpsBody OD: 4.232in / 107.5mmComponents: 01-1401...

Bobbin RotorReplace OEM(s): DelcoFamily: CS144For: CS144Condition: New

Rotor RobbinReplace OEM(s): DELCOCondition: New

RotorReplace OEM(s): DelcoFamily: CS144Used On: Delco CS144 AlternatorsAmps: 120 AmpsAmps Draw: 6.5 AmpsAmps Low Output: 120 AmpsBody OD: 4.236in / 107.6mmCondition: NewDE Length: 58.3mmDE Shaft OD: 17mmDE Shaft Pulley OD: 17mmDE Threads: ...