Heavy Duty Alternator

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Part No. 1117965 — 21SI New Alternator

Active

Photos

Specifications

Part Number

1117965

Status

Active

Model

21SI

Type

New Alternator

Mount Type

J180 Hinge

System Voltage

Rated Output

130 Amps

B+ Output Terminal

5/16

R Terminal

#10

I Terminal

#10

Remote Sense Terminal

Ground Terminal

Negative

Documents

Installation Instructions

Replacement Options

1117965

21SI New Alternator

Status:

Active

Type:

New

Voltage:

Rated Output:

130 Amps

Mount Type:

J180 Hinge

B+ Output:

5/16

R Terminal:

#10

I Terminal:

#10

Remote Sense:

Polarity:

Negative

21SI New Alternator

Output 130 Amps

Upgrade Options

8600310

24SI New Alternator

Status:

Active

Type:

New

Voltage:

Rated Output:

160 Amps

Mount Type:

J180 Hinge

B+ Output:

5/16

R Terminal:

#10

I Terminal:

#10

Remote Sense:

Polarity:

Negative

24SI New Alternator

Output 160 Amps

Dual Internal Fans / Tech Tip Video
Higher Output

8600312

28SI New Alternator

Status:

Active

Type:

New

Voltage:

Rated Output:

160 Amps

Mount Type:

J180 Short Hinge

B+ Output:

5/16

R Terminal:

#10

I Terminal:

#10

Remote Sense:

Yes

Polarity:

Negative

28SI New Alternator

Output 160 Amps

Dual Internal Fans / Tech Tip Video
Higher Output

Service Parts

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

Ref #	Description	Part Number
1	DE Frame w/Bearing	10467267 10467267 Part 21SI DE FRAME Status: Active Type: Part
2	Stator Asm	10510004 10510004 Part 21/22SI STATOR 125/130 AMP Status: Active Type: Part
4	RE Frame w/Bearing	10467269 10467269 Part 21SI Status: Obsolete Type: Part
5	Brush Holder Asm	10467934 10467934 Part 19/21SI BRUSH HOLDER INCLS BRUSHES Status: Active Type: Part
6	Rectifier Bridge	10511353 10511353 Part RECTIFIER BRIDGE 12V PRESS FIT FLEX-LEAD DIODE Status: Active Type: Part
7	Regulator	1116433 1116433 Part 21/22/26/30SI REGULATOR - 12 VOLT W/WEB Status: Active Type: Part
9	Roller Bearing Asm	9439542 9439542 Part .67 ID TORRINGTON W/GREASE RESERVOIR Status: Obsolete Type: Part
9	Roller Bearing Asm	10519853 10519853 Part ROLLER BEARING DE HSG Status: Active Type: Part
10	Diode Trio / Diode Trio and Autostart	10517358 10517358 Part 19/21/22SI DIODE TRIO Status: Active Type: Part
11	Fan	10467272 10467272 Part 21/22SI FAN CAST ALUM - BI-DIRECTIONAL Status: Active Type: Part
12	"B+" Terminal Kit	10456427 10456427 Part 21SI - OUTPUT - 5/16-18 THD. Status: Obsolete Type: Part
13	"I" Terminal Kit	10457625 10457625 Part 22SI - INDICATOR LITE - 10-24 THD Status: Obsolete Type: Part
14	"R" Terminal Kit	10457624 10457624 Part 22SI - 10-24 THD Status: Private Brand Type: Part
16	Hardware Repair Kit	10457727 10457727 Part 21SI Status: Obsolete Type: Part

Ref #

Description

Part Number

DE Frame w/Bearing

10467267

Part 21SI DE FRAME

Status:

Active

Type:

Part

Stator Asm

10510004

Part 21/22SI STATOR 125/130 AMP

Status:

Active

Type:

Part

RE Frame w/Bearing

10467269

Part 21SI

Status:

Obsolete

Type:

Part

Brush Holder Asm

10467934

Part 19/21SI BRUSH HOLDER INCLS BRUSHES

Status:

Active

Type:

Part

Rectifier Bridge

10511353

Part RECTIFIER BRIDGE 12V PRESS FIT FLEX-LEAD DIODE

Status:

Active

Type:

Part

Regulator

1116433

Part 21/22/26/30SI REGULATOR - 12 VOLT W/WEB

Status:

Active

Type:

Part

Roller Bearing Asm

9439542

Part .67 ID TORRINGTON W/GREASE RESERVOIR

Status:

Obsolete

Type:

Part

Roller Bearing Asm

10519853

Part ROLLER BEARING DE HSG

Status:

Active

Type:

Part

Diode Trio / Diode Trio and Autostart

10517358

Part 19/21/22SI DIODE TRIO

Status:

Active

Type:

Part

Fan

10467272

Part 21/22SI FAN CAST ALUM - BI-DIRECTIONAL

Status:

Active

Type:

Part

"B+" Terminal Kit

10456427

Part 21SI - OUTPUT - 5/16-18 THD.

Status:

Obsolete

Type:

Part

"I" Terminal Kit

10457625

Part 22SI - INDICATOR LITE - 10-24 THD

Status:

Obsolete

Type:

Part

"R" Terminal Kit

10457624

Part 22SI - 10-24 THD

Status:

Private Brand

Type:

Part

Hardware Repair Kit

10457727

Part 21SI

Status:

Obsolete

Type:

Part

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