Part No. 19010200 — 21SI New Alternator

Active
Part Number
19010200
Status
Active
Model
21SI
Type
New Alternator
Mount Type
J180 Hinge
System Voltage
24
Rated Output
70
B+ Output
1/4
R Terminal
PIN
I Terminal
#10
Remote Sense
No
Ground Terminal
Negative
19010200
21SI New Alternator
Output 70 Amps
19010200
21SI New Alternator
Status
Active
Type
New
Voltage
24
Rated Output
70
Mount Type
J180 Hinge
B+ Output
1/4
R Terminal
PIN
I Terminal
#10
Remote Sense
No
Polarity
Negative
10459261
21SI Reman Alternator
Output 70 Amps
10459261
21SI Reman Alternator
Status
Active
Type
Reman
Voltage
24
Rated Output
70
Mount Type
J180 Hinge
B+ Output
1/4
R Terminal
PIN
I Terminal
#10
Remote Sense
No
Polarity
Negative
19011153
33SI New Alternator
Output 100 Amps
BRUSHLESS DURABILITY & IMPROVED EFFICIENCY
DURABILITY & RELIABILITY

Delco Remy Heavy Duty Brushless Alternators have fewer moving parts. Fewer moving parts mean less wear on the alternator. Alternators pull air through from the back to the front in order to cool the internal electronics which introduces dust into the alternator. With a brushless alternator, there are no issues of dust hanging up brushes and causing early failure. Without brushes, there are 13 fewer moving parts, eliminating components that wear out, while extending overall product life. All major internal components that carry current such as a field coil, regulator, bridge, connectors, and stator, are stationary components and more resistant to vibration and debris
19011153
33SI New Alternator
Status
Active
Type
New
Voltage
24
Rated Output
100
Mount Type
J180 Hinge
B+ Output
1/4
R Terminal
PIN
I Terminal
#10
Remote Sense
No
Polarity
Negative

Service Parts

10467267
Part 21SI DE FRAME
10467267 Part 21SI DE FRAME
10470875
Part 21/22/23SI STATOR - 24 VOLT 70 AMP
10470875 Part 21/22/23SI STATOR - 24 VOLT  70 AMP
10477863
Part 21SI ROTOR - 24 VOLT W/LONG BRG
10477780
Part 21SI W/9437171 BRG
10467934
Part 19/21SI BRUSH HOLDER INCLS BRUSHES
10512366
Part RECTIFIER BRIDGE 24V PRESS FIT FLEX-LEAD DIODE
10512366 Part RECTIFIER BRIDGE 24V PRESS FIT FLEX-LEAD DIODE
1116405
Part 20/21/30/34SI REGULATOR - 24 VOLT
1116405 Part 20/21/30/34SI REGULATOR - 24 VOLT
10472935
Part BALL BEARING - SEALED BOTH SIDES 2.44 OD X .98 ID
10472935 Part BALL BEARING - SEALED BOTH SIDES 2.44 OD X .98 ID
9437171
Part 19/20/21/22/27SI ROLLER BEARING - TORR# DB50430
9437171 Part 19/20/21/22/27SI  ROLLER BEARING - TORR# DB50430
10517358
Part 19/21/22SI DIODE TRIO
10517358 Part 19/21/22SI DIODE TRIO
10471121
Part 21/22SI FAN CAST ALUM-QUIET FAN-CW
10471121 Part 21/22SI FAN CAST ALUM-QUIET FAN-CW
10457347
Part 21SI - OUTPUT - INCLS ADAPTOR
10457625
Part 22SI - INDICATOR LITE - 10-24 THD
10457625 Part 22SI - INDICATOR LITE - 10-24 THD
10457624
Part 22SI - 10-24 THD
10457624 Part 22SI - 10-24 THD
10457727
Part 21SI
Ref No. Description Part Number
1 DE Frame w/Bearing 10467267
2 Stator Asm 10470875
3 Rotor Asm 10477863
4 RE Frame w/Bearing 10477780
5 Brush Holder Asm 10467934
6 Rectifier Bridge 10512366
7 Regulator 1116405
8 Ball Bearing Asm 10472935
9 Roller Bearing Asm 9437171
10 Diode Trio / Diode Trio and Autostart 10517358
11 Fan 10471121
12 "B+" Terminal Kit 10457347
13 "I" Terminal Kit 10457625
14 "R" Terminal Kit 10457624
16 Hardware Repair Kit 10457727

Any third part original manufacturer brands are for cross reference purposes only and do not constitute the source of goods.

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