Delco 22SI Series Farm, Industrial & Truck Alternators


Farm, Industrial & Truck Alternators Units now ship from 12 warehouse locations throughout the United States. We will ship from your nearest location.
Warehouse locations: Los Angeles CA, Orlando FL, Grand Rapids MI, Allentown PA, Memphis TN,

1204400DR1 delco 22si compatible truck alternator

Delco 22Si type Farm, Industrial & Truck Alternator-
1204400DR1 Alternator -Delco 22Si type Farm, Industrial & Truck Alternator 100 amps., 12 volts, 1-wire system, Negative Ground, without Pulley

Used on: Ford Truck, Freightliner, Volvo Truck, Western Star

Replaces: 19020300

Lester: 8071

Universal R-terminal, 10-24 I-terminal, 5/16" B+

100% New

This alternator is available in our Patent-Pending Extreme Duty Dual Rectifier design, Click for details. Heavy Duty 21Si Alternator and Heavy Duty 22Si type Alternator

Click here for Price


1206500DR1 heavy duty delco 22si truck alternator

Delco 22Si type Farm, Industrial & Truck Alternator-
1206500DR1 Alternator -Delco 22SI type Farm, Industrial & Truck Alternator 145 amps., 12 volts, 1-Wire System, Negative Ground, without Pulley, 14.0 Volt set point.

Used on: Freightliner, Kenworth, Peterbilt, Volvo Truck

Replaces: 19020302, 19020303

Lester: 8072, 8078

Univ. T-term., 10-24 I-term., 5/16" B+

100% New

This alternator is available in our Patent-Pending Extreme Duty Dual Rectifier design, Click for details. Heavy Duty 21Si Alternator and Heavy Duty 22Si type Alternator

Click here for Price


1206500DR2 heavy duty charging system

Delco 22Si type Farm, Industrial & Truck Alternator-
1206500DR2 Alternator -Delco 22SI type Farm, Industrial & Truck Alternator 145 amps., 12 volts, 1-Wire System, Negative Ground, without Pulley, 14.6 Volt set point.

Used on: Freightliner, Kenworth, Peterbilt, Volvo Truck

Replaces: 19020302, 19020303

Lester: 8072, 8078

Univ. T-term., 10-24 I-term., 5/16" B+

100% New

This alternator is available in our Patent-Pending Extreme Duty Dual Rectifier design, Click for details. Heavy Duty 21Si Alternator and Heavy Duty 22Si type Alternator

Click here for Price


1215400DR1 navistar industrial charging system

Delco 22Si type Farm, Industrial & Truck Alternator-
1215400DR1 Alternator -Delco 22Si type Farm, Industrial & Truck Alternator 100 amps., 12 volts, 1-wire System, Negative Ground, without Pulley

Used On: IHC, Navistar

Replaces: 19020305, 19020308, 19020312, 19020379

Lester: 8070, 8074

Univ. R-term., 10-24 I-term., 1/4" B+

100% New

This alternator is available in our Patent-Pending Extreme Duty Dual Rectifier design, Click for details. Heavy Duty 21Si Alternator and Heavy Duty 22Si type Alternator

Click here for Price


1228000DR1 ihc heavy duty unit

Delco 22Si type Farm, Industrial & Truck Alternator-
1228000DR1 Alternator -Delco 22SI type Farm, Industrial & Truck Alternator 145 amps., 12 volts, 1-wire System, Neg. Grd., without Pulley

Used On: IHC, Navistar

Replaces: 19020306, 19020310

Lester: 8076, 8079

Univ. R-term., 10-24 I-term., 1/4" B+

100% New

This alternator is available in our Patent-Pending Extreme Duty Dual Rectifier design, Click for details. Heavy Duty 21Si Alternator and Heavy Duty 22Si type Alternator

Click here for Price


1242800DR1 detroit diesel unit

Delco 22Si type Farm, Industrial & Truck Alternator-
1242800DR1 Alternator -Delco 22SI type Farm, Industrial & Truck Alternator 145 amps., 12 volts, 1-wire System, Negative Ground, without Pulley

Used On: Freightliner w/ Detroit Diesel Series 60

Replaces: 19020389, 19020889

Lester: 8362

10-24 R-term., 10-24 I-term., 5/16" B+

100% New

This alternator is available in our Patent-Pending Extreme Duty Dual Rectifier design, Click for details. Heavy Duty 21Si Alternator and Heavy Duty 22Si type Alternator

Click here for Price


1243100DR1 freightliner mack heavy duty unit

Delco 22Si type Farm, Industrial & Truck Alternator-
1243100DR1 Alternator -Delco 22SI type Farm, Industrial & Truck Alternator 130 amps., 12 volts, 1-wire System, Negative Ground, without Pulley

Used On: Freightliner, Mack, Peterbilt

Replaces: 19020309

Lester: 8073

Univ. R-term., 10-24 I-term., 1/4" B+

100% New

This alternator is available in our Patent-Pending Extreme Duty Dual Rectifier design, Click for details. Heavy Duty 21Si Alternator and Heavy Duty 22Si type Alternator

Click here for Price