Alternator Components
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Rotor 303-12028
COSMOS INTERNATIONAL
$9,999.00RotorReplace OEM(s): DelcoFor: Misc. AlternatorsUsed On: Delco 10SI AlternatorsAmps: 40 AmpsAmps Low Output: 30 AmpsBody OD: 4.087in / 103.8mmCondition: NewGround: ILength: 6.469in / 164.3mmPoles Thickness: 2.039in / 51.8mmShaft OD (DE Bearing): 0...$9,999.00 -
Rotor 28-175
28-175
$155.26RotorReplace OEM(s): DelcoCondition: NewDE Shaft OD: 17mmDE Shaft Pulley OD: 17mmDE Threads: .668-20Poles OD: 108mmPoles Thickness: 60mmRotation: CWShaft OD (SRE): 15mmSlip Ring OD: 14.20mmVoltage: 12 Volt$155.26 -
Coil, Rotor 28-1214
28-1214
$48.28Coil, RotorReplace OEM(s): DelcoCondition: NewMtg Holes Counts: 6 HolesOD: 92.5mmVoltage: 24 Volt$48.28 -
Rotor 28-172
28-172
$41.89RotorReplace OEM(s): DelcoCondition: NewDE Threads: M17 x 1.5Slip Ring OD: 14.2mmVoltage: 12 Volt$41.89 -
$102.35
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Rotor 260-12015
COSMOS INTERNATIONAL
$9,999.00RotorReplace OEM(s): DelcoUsed On: Delco 36SI AlternatorsAmps: 170 AmpsAmps Low Output: 170 AmpsCondition: NewLength: 3.35in / 85.1mmVoltage: 12 VoltWeight: 3.97 lbs / 1.8 kg$9,999.00 -
Coil, Rotor 28-170 260-12015
28-170
$171.77Coil, RotorReplace OEM(s): DelcoFor: Delco 36SI Series 12V IR/EF AlternatorssUsed On: Delco 36SI AlternatorsAmps: 170 AmpsAmps Draw: 2.8 AmpsAmps Low Output: 170 AmpsCoil Length: 85mmCondition: NewID: 60mmLength: 3.35in / 85.1mmMtg Holes Counts: 6...$171.77 -
Rotor 28-171 303-12068
28-171
$236.86RotorReplace OEM(s): DelcoFor: Delco 36SI Series IR/EF AlternatorssUsed On: Delco 36SI AlternatorsAmps: 170 AmpsAmps Low Output: 170 AmpsBody OD: 4.547in / 115.5mmCondition: NewDE Length: 117.5mmDE Shaft OD: 25mmDE Shaft Pulley OD: 22.3mmDE Threads:...$236.86 -
Shaft, Rotor GS-2942 327-12000
GS-2942
$32.18Shaft, RotorReplace OEM(s): DelcoFamily: 25SI, 26SI, 30SI, 33SI, 34SIFor: IR/EF AlternatorssCondition: NewKnurl OD: .998mmLength: 9-1/4mm$32.18 -
Rotor Coil 260-12012
COSMOS INTERNATIONAL
$9,999.00Rotor CoilReplace OEM(s): DelcoUsed On: Delco 33SI & 34SI AlternatorsAmps: 100 AmpsAmps Draw: 3.1 AmpsAmps Low Output: 75 AmpsCoil Length: 85mmCondition: RemanufacturedID: 54.5mmMtg Holes Counts: 5 HolesOD: 93.8mmVoltage: 24 VoltWeight: 5.5 lbs / 2.5 kg$9,999.00 -
Coil, Rotor 28-169 260-12008
28-169
$178.61Coil, RotorReplace OEM(s): DelcoFor: Delco 33SI, 34SI Series 24V IR/EF AlternatorssUsed On: Delco 33SI & 34SI AlternatorsAmps: 100 AmpsAmps Draw: 3.1 AmpsAmps Low Output: 75 AmpsCoil Length: 85mmCondition: NewID: 55mmMtg Holes Counts: 5 HolesOD: 93...$178.61 -
Rotor Coil 260-12003
COSMOS INTERNATIONAL
$9,999.00Rotor CoilReplace OEM(s): DelcoUsed On: Delco 29SI & 30SI AlternatorsAmps: 135 AmpsAmps Draw: 5 AmpsAmps Low Output: 90 AmpsBody OD: 3.701in / 94mmCoil Length: 85mmCoil Resistance High: 2.6Coil Resistance Low: 2.2Coil Resistance Temp: 80 F / 26.67...$9,999.00