21SI 22SI Regulator

Voltage Regulator, Impact & hi-temperature resistant, thermoset housing, 3-wire system, w/o webbed terminals, w/o stud, w/ MOSFET field transistor, w/o temperature compensation., Without TempCo, Similar to 80406245 except: 80406244 w/ Flat TempCo. 80406245 w/ Temperature Compensation., For Delco 21SI, 22SI Series IR/EF Alternators, 12 Volt, A-Circuit, 14.0 Voltage Set Point, Replaces: Delco 10470886, 1116438, 1116439, 438, 4381A25, 439 // Other D21N

Application

Chevrolet (1989-2002) ** Freightliner (1999-2012) ** GMC (1989-2002)

Unit #s

Cummins 3675156RX, 3675156RX, 3675156RX, 3675157RX, 3675157RX, 3675159RX, 3675159RX, 3675225RX, 3675254RX, 3675254RX, 3934777, 4083445; Delco 10459292, 10459456, 10459463, 1117895, 1117896, 1117899, 1117903, 1117904, 1117907, 1117908, 1117912, 1117926, 1117927, 1117928, 1117936, 1117938, 1117939, 1117940, 1117945, 19009950, 19009951, 19009952, 19009956, 19009959, 19009959, 19010110, 19010112, 19010113, 19010118, 19010183, 19010184, 19020352, 19020375, 19020386; Ford F6HT-10300-JA, F6HZ-10346-C; Ford Engineering F6HT-JA // Other: 7294, 7644, 7665, 7666, 7971, 8010, 8028, 8032, 8033, 8035, 8036, 8037, 8038, 8039, 8078, 8098, 8365, 8560