Heavy Duty Alternator

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Part No. 19010023 — 26SI New Alternator

Private Brand

Specifications

Part Number

19010023

Status

Private Brand

Model

26SI

Type

New Alternator

Mount Type

J180 Hinge

System Voltage

Rated Output

50 Amps

B+ Output Terminal

7/16I

R Terminal

I Terminal

NULL

Remote Sense Terminal

Ground Terminal

Negative

Documents

Installation Instructions

Replacement Options

19010001

26SI New Alternator

Status:

Active

Type:

New

Voltage:

Rated Output:

50 Amps

Mount Type:

J180 Hinge

B+ Output:

7/16I

R Terminal:

I Terminal:

NULL

Remote Sense:

Polarity:

Negative

26SI New Alternator

Output 50 Amps

10459064

26SI Reman Alternator

Status:

Active

Type:

Reman

Voltage:

Rated Output:

50 Amps

Mount Type:

J180 Hinge

B+ Output:

7/16I

R Terminal:

I Terminal:

NULL

Remote Sense:

Polarity:

Negative

26SI Reman Alternator

Output 50 Amps

Service Parts

Numbers on the drawing indicate the service kit(s) the components are associated with.

Ref #	Description	Part Number
1	DE Frame	1852726 1852726 Part 25/26/30SI GENS Status: Obsolete Type: Part Voltage: 12 Rated Output: 90 Amps B+ Output: 1/4 R Terminal: PIN Remote Sense: No Polarity: Negative
2	Stator Asm	1971465 1971465 Part 25SI/26SI 24/32V-50A Status: Obsolete Type: Part Voltage: 24 Rated Output: 75 Amps B+ Output: 1/4 R Terminal: PIN Remote Sense: No Polarity: Negative
3	Rotor Asm	1968904 1968904 Part 25/26/33/34SI ROTOR Status: Active Type: Part Voltage: 24 Rated Output: 100 Amps B+ Output: 1/4 R Terminal: PIN Remote Sense: No Polarity: Negative
4	SRE Frame w/ Bearing	10457112 10457112 Part 26SI NEG GRD Status: Obsolete Type: Part Voltage: 12 Rated Output: 105 Amps B+ Output: 1/4 R Terminal: PIN Remote Sense: No Polarity: Negative
5	Field Coil & Support Asm	1969133 1969133 Part 25/26SI FIELD COIL - 24 VOLT Status: Active Type: Part Voltage: 12 Rated Output: 105 Amps B+ Output: 5/16 R Terminal: #10 Remote Sense: No Polarity: Negative
6	Positive Rectifier Asm	1971670 1971670 Part 25/26SI INCLS 3 DIODES Status: Obsolete Type: Part Voltage: 24 Rated Output: 100 Amps B+ Output: 1/4 R Terminal: PIN Remote Sense: No Polarity: Negative
7	Regulator	1116405 1116405 Part 20/21/30/34SI REGULATOR - 24 VOLT Status: Active Type: Part Voltage: 12 Rated Output: 105 Amps B+ Output: 1/4 R Terminal: #10 Remote Sense: No Polarity: Negative
8	Ball Bearing Asm	10519853 10519853 Part ROLLER BEARING DE HSG Status: Active Type: Part Voltage: 24 Rated Output: 80 Amps B+ Output: 1/4 R Terminal: PIN I Terminal: NULL Remote Sense: No Polarity: Negative
9	Roller Bearing Asm	10500435 10500435 Part 35SI ROLLER BEARING Status: Active Type: Part Voltage: 12 Rated Output: 105 Amps B+ Output: 1/4 R Terminal: PIN Remote Sense: No Polarity: Negative
10	Diode Trio & Cap Asm	10472644 10472644 Part 26SI 24V DIODE & CAP Status: Active Type: Part Voltage: 12 Rated Output: 105 Amps B+ Output: 1/4 I Terminal: #10 Remote Sense: No Polarity: Negative
11	Diode Package-Neg	1971671 1971671 Part 25/26SI - NEGATIVE Status: Obsolete Type: Part Voltage: 24 Rated Output: 75 Amps B+ Output: 1/4 R Terminal: PIN Remote Sense: No Polarity: Negative
12	Diode Package-Pos	1971672 1971672 Part 25/26SI - POSITIVE Status: Obsolete Type: Part Voltage: 24 Rated Output: 60 Amps B+ Output: 1/4 Remote Sense: No Polarity: Insulated
13	Repair Kit	10457590 10457590 Part 26SI Status: Obsolete Type: Part Voltage: 32 Rated Output: 60 Amps B+ Output: 1/4 R Terminal: None I Terminal: None Remote Sense: No Polarity: Insulated
14	Fan	10467133 10467133 Part 25/26/30/33/34SI FAN - EITHER ROT Status: Active Type: Part Voltage: 12 Rated Output: 105 Amps B+ Output: 1/4 I Terminal: #10 Remote Sense: No Polarity: Negative
15	Plate-Retainer	10497221 10497221 Part 25/26/30/33/34SI BRG RETAIN Status: Obsolete Type: Part Voltage: 24 Rated Output: 100 Amps B+ Output: 1/4 R Terminal: PIN I Terminal: NULL Remote Sense: No Polarity: Negative
16	Output Terminal Kit	1971674 1971674 Part 25/26/30SI - FEMALE OUTPUT Status: Obsolete Type: Part Voltage: 24 Rated Output: 270 Amps B+ Output: 1/2 R Terminal: 1/4 Remote Sense: No Polarity: Negative
17	Diode Junction Stud Kit	1971675 1971675 Part 25/26SI - DIODE JUNCTION Status: Obsolete Type: Part Voltage: 24 Rated Output: 270 Amps B+ Output: 1/2 R Terminal: 1/4 Remote Sense: No Polarity: Negative
18	Relay/Lamp Terminal Kit	1971673 1971673 Part 25/26/30SI Status: Obsolete Type: Part Voltage: 12 Rated Output: 90 Amps B+ Output: 1/4 R Terminal: PIN Remote Sense: No Polarity: Negative
19	Nut-Flange	10484823 10484823 Part HEX - 5/8-18 THD - LOCKING Status: Obsolete Type: Part Voltage: 24 Rated Output: 60 Amps B+ Output: 1/4 Remote Sense: No Polarity: Insulated
21	Cover	1969000 1969000 Part 25SI RECT. END Status: Obsolete Type: Part Voltage: 12 Rated Output: 105 Amps B+ Output: 1/4 Remote Sense: No Polarity: Insulated
22	Plate-Cover	1969001 1969001 Part 25/26SI END COVER Status: Obsolete Type: Part Voltage: 24 Rated Output: 270 Amps B+ Output: 1/2 R Terminal: 1/4 Remote Sense: No Polarity: Negative

Ref #

Description

Part Number

DE Frame

1852726

Part 25/26/30SI GENS

Status:

Obsolete

Type:

Part

Voltage:

Rated Output:

90 Amps

B+ Output:

1/4

R Terminal:

Remote Sense:

Polarity:

Negative

Stator Asm

1971465

Part 25SI/26SI 24/32V-50A

Status:

Obsolete

Type:

Part

Voltage:

Rated Output:

75 Amps

B+ Output:

1/4

R Terminal:

Remote Sense:

Polarity:

Negative

Rotor Asm

1968904

Part 25/26/33/34SI ROTOR

Status:

Active

Type:

Part

Voltage:

Rated Output:

100 Amps

B+ Output:

1/4

R Terminal:

Remote Sense:

Polarity:

Negative

SRE Frame w/ Bearing

10457112

Part 26SI NEG GRD

Status:

Obsolete

Type:

Part

Voltage:

Rated Output:

105 Amps

B+ Output:

1/4

R Terminal:

Remote Sense:

Polarity:

Negative

Field Coil & Support Asm

1969133

Part 25/26SI FIELD COIL - 24 VOLT

Status:

Active

Type:

Part

Voltage:

Rated Output:

105 Amps

B+ Output:

5/16

R Terminal:

#10

Remote Sense:

Polarity:

Negative

Positive Rectifier Asm

1971670

Part 25/26SI INCLS 3 DIODES

Status:

Obsolete

Type:

Part

Voltage:

Rated Output:

100 Amps

B+ Output:

1/4

R Terminal:

Remote Sense:

Polarity:

Negative

Regulator

1116405

Part 20/21/30/34SI REGULATOR - 24 VOLT

Status:

Active

Type:

Part

Voltage:

Rated Output:

105 Amps

B+ Output:

1/4

R Terminal:

#10

Remote Sense:

Polarity:

Negative

Ball Bearing Asm

10519853

Part ROLLER BEARING DE HSG

Status:

Active

Type:

Part

Voltage:

Rated Output:

80 Amps

B+ Output:

1/4

R Terminal:

I Terminal:

NULL

Remote Sense:

Polarity:

Negative

Roller Bearing Asm

10500435

Part 35SI ROLLER BEARING

Status:

Active

Type:

Part

Voltage:

Rated Output:

105 Amps

B+ Output:

1/4

R Terminal:

Remote Sense:

Polarity:

Negative

Diode Trio & Cap Asm

10472644

Part 26SI 24V DIODE & CAP

Status:

Active

Type:

Part

Voltage:

Rated Output:

105 Amps

B+ Output:

1/4

I Terminal:

#10

Remote Sense:

Polarity:

Negative

Diode Package-Neg

1971671

Part 25/26SI - NEGATIVE

Status:

Obsolete

Type:

Part

Voltage:

Rated Output:

75 Amps

B+ Output:

1/4

R Terminal:

Remote Sense:

Polarity:

Negative

Diode Package-Pos

1971672

Part 25/26SI - POSITIVE

Status:

Obsolete

Type:

Part

Voltage:

Rated Output:

60 Amps

B+ Output:

1/4

Remote Sense:

Polarity:

Insulated

Repair Kit

10457590

Part 26SI

Status:

Obsolete

Type:

Part

Voltage:

Rated Output:

60 Amps

B+ Output:

1/4

R Terminal:

None

I Terminal:

None

Remote Sense:

Polarity:

Insulated

Fan

10467133

Part 25/26/30/33/34SI FAN - EITHER ROT

Status:

Active

Type:

Part

Voltage:

Rated Output:

105 Amps

B+ Output:

1/4

I Terminal:

#10

Remote Sense:

Polarity:

Negative

Plate-Retainer

10497221

Part 25/26/30/33/34SI BRG RETAIN

Status:

Obsolete

Type:

Part

Voltage:

Rated Output:

100 Amps

B+ Output:

1/4

R Terminal:

I Terminal:

NULL

Remote Sense:

Polarity:

Negative

Output Terminal Kit

1971674

Part 25/26/30SI - FEMALE OUTPUT

Status:

Obsolete

Type:

Part

Voltage:

Rated Output:

270 Amps

B+ Output:

1/2

R Terminal:

1/4

Remote Sense:

Polarity:

Negative

Diode Junction Stud Kit

1971675

Part 25/26SI - DIODE JUNCTION

Status:

Obsolete

Type:

Part

Voltage:

Rated Output:

270 Amps

B+ Output:

1/2

R Terminal:

1/4

Remote Sense:

Polarity:

Negative

Relay/Lamp Terminal Kit

1971673

Part 25/26/30SI

Status:

Obsolete

Type:

Part

Voltage:

Rated Output:

90 Amps

B+ Output:

1/4

R Terminal:

Remote Sense:

Polarity:

Negative

Nut-Flange

10484823

Part HEX - 5/8-18 THD - LOCKING

Status:

Obsolete

Type:

Part

Voltage:

Rated Output:

60 Amps

B+ Output:

1/4

Remote Sense:

Polarity:

Insulated

Cover

1969000

Part 25SI RECT. END

Status:

Obsolete

Type:

Part

Voltage:

Rated Output:

105 Amps

B+ Output:

1/4

Remote Sense:

Polarity:

Insulated

Plate-Cover

1969001

Part 25/26SI END COVER

Status:

Obsolete

Type:

Part

Voltage:

Rated Output:

270 Amps

B+ Output:

1/2

R Terminal:

1/4

Remote Sense:

Polarity:

Negative

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