21E6-40030 Excavator Alternator 24V 70A for 6BT5.9 Engine

Name: 21E6-40030 Excavator Alternator 24V 70A for 6BT5.9 Engine
Brand: EexcavaStart
SKU: 53573066

OEM / reference21E6-40030 · 6BT5.9 R220-5

Specification24V 70A

Catalog ID53573066

24V 70A reference 21E6-40030. Compatibility references include Make: Caterpillar Ag. & Ind. · Model: 16H · Year: 1996-1999 · Engine: Cat. 3406, Make: Caterpillar Ag. & Ind. · Model: 325BLN · Year: 1999-2000 · Engine: 3116, 6.6L Caterpillar Dsl., Make: Caterpillar Ag. & Ind. · Model: 365B II · Year: 2000-2005 · Engine: 3196, 12.0L, Caterpillar Dsl. and 82 additional models listed below. Compare the part number, connector layout, mounting points and the original unit before ordering; machine serial range can affect fitment.

OEM: 21E6-40030
Feature: Alternator
VDC: 24V 70A
Technical Specification: 70 Amp/24 Volt, CW, w/o Pulley, Neg. Grd., 1-Wire System
Design: IR/EF
Voltage: 24
Rated Output: 70
Rotation: CW
Plug Clock: 12:00 Plug Clock
Pulley Class: w/o Pulley
Note 1: Neg. Grd.
Note 2: 1-Wire System
Note 3: With Anti-Feedback Diode
Note 4: Fully interchangeable with 8367N (22SI)
Dim 1: M6 x 1.0 Batt. Term.
Dim 2: Universal R-Term.
Dim 3: M4 I-Term.
Ac Tap Y/N: Y
Brushless: No
Dist Btwn Mtg Ft Mm H: 102
De Ft To Pulley 1st Grv Mm K: 16.5
De To Rotor Shft End Mm L: 70.9
Ground: N
Mtg Config Code: C
Mounting Type: J180
Dist Btwn Mtg Ear Mm: 102
Split Mtg Ear Thk Mm: 20
Polarity: B+
One Wire Capable: Yes
Cooling Method: Alternator cooling via external fan

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Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

8003N
1-2291-00DR
1-2291-00DR-1
1-2291-00DR-11
1-2691-00DR
10-1048
101-21201
101-21202
101-21205
101-22201
101-22202
1022-03500
10459261
10459461
10461235
107-7977
110-446
110-7642
1117897
1117900
1117944
112160
112657
12749
1305787H91
1307-203-H1
19010108
19010111
19010121
19010148
19010182
19010185
19010199
19010200
20-1114
20109006
20109010
20109015
219072
21E6-40030
21SI
22178115
235-100
240-865
240-865A
240-866
240-866A
240-867
240-886
300901-00034
3675174RX
3675201RX
3920617
400-12081
400-12081R
400-12198
400-12208
400-12313
400-12341
42731
42740
42744
42747
42789
51218
646.003.070.030
68003
68003N
706.004.065
706.004.065.030
7642
7642N
8003
8003R
8007
8034
90-01-4073
90-01-4073N
90-01-4152
90-01-4152N
90-01-4175
90-01-4334
90-01-4334N
90-32-1000
90-32-1002
A-1351
A-1368
A-1443
A-1543
A-8834
A1018
A9044
ADR0047
ALT-1023
ALT-1101
ALT-1101A
AO-00199R
AVF-12749
AVF-8007
AVF-8034
DA-972
F032112160
F054034
K1023700
L 84 330
LEA0267
MDA3946
PB6874
PL110-446
R1316278H91
R131678H91
X68003
X68003N
X68007N
DELCO
PRESTOLITE
LESTER
PIC

Search with or without hyphens. Match the complete number on the original part.

Product summary

24V 70A

Category: Alternators
Catalog ID: 53573066
Photo views: 5

Before ordering

Confirm these details

Confirm voltage and rated amperage against the original alternator label.
Compare mounting ears, pulley type and pulley-groove count.
Check plug shape, terminal position and regulator connection.
Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

85 model references

Make: Caterpillar Ag. & Ind. · Model: 16H · Year: 1996-1999 · Engine: Cat. 3406
Make: Caterpillar Ag. & Ind. · Model: 325BLN · Year: 1999-2000 · Engine: 3116, 6.6L Caterpillar Dsl.
Make: Caterpillar Ag. & Ind. · Model: 365B II · Year: 2000-2005 · Engine: 3196, 12.0L, Caterpillar Dsl.
Make: Caterpillar Ag. & Ind. · Model: 365B · Year: 1999-2005 · Engine: 3196, 12.0L, Caterpillar Dsl.
Make: Caterpillar Ag. & Ind. · Model: 365BL · Year: 2000-2005 · Engine: 3196, 12.0L, Caterpillar Dsl.
Make: Caterpillar Ag. & Ind. · Model: 480 · Year: 2000-2003 · Engine: 3176, 10.3L, Caterpillar Dsl.
Make: Caterpillar Ag. & Ind. · Model: 485 · Year: 2000-2004 · Engine: 3176, 10.3L, Caterpillar Dsl.
Make: Caterpillar Ag. & Ind. · Model: 539 · Year: 2000 · Engine: Cat., 3126
Make: Caterpillar Ag. & Ind. · Model: 825G II · Year: 1996-2004 · Engine: 3406C, 14.6L Caterpillar Dsl.
Make: Caterpillar Ag. & Ind. · Model: 826G II · Year: 2004 · Engine: 3406E, 14.6L Caterpillar Dsl.
Make: Caterpillar Ag. & Ind. · Model: 950G · Year: 1998-2003 · Engine: Caterpillar 3126, 7.2L Dsl.
Make: Caterpillar Ag. & Ind. · Model: 953C · Year: 1996-2006 · Engine: Cat. 3116
Make: Caterpillar Ag. & Ind. · Model: 962G · Year: 1995-2007 · Engine: Caterpillar 3126, 7.2L Dsl.
Make: Caterpillar Ag. & Ind. · Model: 963C · Year: 1999-2007 · Engine: Cat. 3116
Make: Caterpillar Ag. & Ind. · Model: 973C · Year: 1996-2009 · Engine: C9 Acert, 8.8L, Caterpillar Dsl.
Make: Caterpillar Ag. & Ind. · Model: D5M LGP · Year: 1996-2003 · Engine: Cat. 3116
Make: Caterpillar Ag. & Ind. · Model: D5M · Year: 1996-2001 · Engine: Cat. 3116
Make: Caterpillar Ag. & Ind. · Model: D5N LGP · Year: 2001-2007 · Engine: Cat. 3126B 7.2L Dsl.
Make: Caterpillar Ag. & Ind. · Model: D5N XL · Year: 2003-2007 · Engine: Cat. 3126B 7.2L Dsl.
Make: Caterpillar Ag. & Ind. · Model: D5N · Year: 2003-2007 · Engine: Cat. 3126B 7.2L Dsl.
Make: Caterpillar Ag. & Ind. · Model: D6M · Year: 1996-2006 · Engine: Cat. 3116
Make: Caterpillar · Model: 16H · Year: 1996-1999 · Engine: L6 14.6L 14636cc 893cid CaterpiLLar 3406
Make: Caterpillar · Model: 325BLN · Year: 1999-2000 · Engine: L6 6.6L 403cid CaterpiLLar 3116
Make: Caterpillar · Model: 365B II · Year: 2000-2005 · Engine: L6 12.0L 732cid CaterpiLLar 3196
Make: Caterpillar · Model: 365B · Year: 1999-2005 · Engine: L6 12.0L 732cid CaterpiLLar 3196
Make: Caterpillar · Model: 365BL · Year: 2000-2005 · Engine: L6 12.0L 732cid CaterpiLLar 3196
Make: Caterpillar · Model: 480 · Year: 2000-2003 · Engine: L6 10.3L 629cid CaterpiLLar 3176
Make: Caterpillar · Model: 485 · Year: 2000-2004 · Engine: L6 10.3L 629cid CaterpiLLar 3176
Make: Caterpillar · Model: 539 · Year: 2000 · Engine: L6 7.2L 441cid CaterpiLLar 3126
Make: Caterpillar · Model: 825G II · Year: 1996-2004 · Engine: L6 14.6L 14636cc 893cid CaterpiLLar 3406C
Make: Caterpillar · Model: 826G II · Year: 2004 · Engine: L6 14.6L 14636cc 893cid CaterpiLLar 3406E
Make: Caterpillar · Model: 938G · Year: 1998-2003 · Engine: L6 7.2L 441cid Caterpillar
Make: Caterpillar · Model: 950G · Year: 1998-2003 · Engine: L6 7.2L 441cid CaterpiLLar 3126
Make: Caterpillar · Model: 953C · Year: 1996-2006 · Engine: L6 6.6L 403cid CaterpiLLar 3116
Make: Caterpillar · Model: 962G · Year: 1995-2007 · Engine: L6 7.2L 441cid CaterpiLLar 3126
Make: Caterpillar · Model: 963C · Year: 1999-2007 · Engine: L6 6.6L 403cid CaterpiLLar 3116
Make: Caterpillar · Model: 973C · Year: 1996-2009 · Engine: L6 8.8L 537cid CaterpiLLar C9
Make: Caterpillar · Model: D5M LGP · Year: 1996-2003 · Engine: L6 6.6L 403cid CaterpiLLar 3116
Make: Caterpillar · Model: D5M · Year: 1996-2001 · Engine: L6 6.6L 403cid CaterpiLLar 3116
Make: Caterpillar · Model: D5N LGP · Year: 2001-2007 · Engine: L6 7.2L 441cid CaterpiLLar 3126B
Make: Caterpillar · Model: D5N XL · Year: 2003-2007 · Engine: L6 7.2L 441cid CaterpiLLar 3126B
Make: Caterpillar · Model: D5N · Year: 2003-2007 · Engine: L6 7.2L 441cid CaterpiLLar 3126B
Make: Caterpillar · Model: D6M · Year: 1996-2006 · Engine: L6 6.6L 403cid CaterpiLLar 3116
Make: Champion · Model: 710A · Year: 1994-1998 · Engine: Cummins 5.9
Make: Champion · Model: 710A · Year: 1994-1998 · Engine: L6 5.9L 359cid Cummins 6B5.9
Make: Champion · Model: 716A · Year: 1994-1998 · Engine: Cummins 5.9
Make: Champion · Model: 716A · Year: 1994-1998 · Engine: L6 5.9L 359cid Cummins 6B5.9
Make: Consolidated Diesel · Model: 4B · Year: 1992 · Engine: 3.9L
Make: Consolidated Diesel · Model: 6B · Year: 1992 · Engine: 5.9L
Make: Consolidated Diesel · Model: 6C · Year: 1992 · Engine: 8.3L
Make: Cummins Engines · Model: K Series · Year: 1991-1992 · Engine:
Make: Samsung · Model: SE130 · Year: 1992-1998 · Engine: Cummins 3.9 Dsl
Make: Samsung · Model: SE130 · Year: 1992-1998 · Engine: L4 3.9L 239cid Cummins 4BTA3.9
Make: Samsung · Model: SE170 · Year: 1992-1998 · Engine: Cummins 5.9 Dsl
Make: Samsung · Model: SE170 · Year: 1992-1998 · Engine: L6 5.9L 359cid Cummins B5.9
Make: Samsung · Model: SE210 · Year: 1992-1998 · Engine: Cummins 5.9 Dsl
Make: Samsung · Model: SE210 · Year: 1992-1998 · Engine: L6 5.9L 359cid Cummins B5.9
Make: Samsung · Model: SE240 · Year: 1992-1998 · Engine: Cummins 8.3 Dsl
Make: Samsung · Model: SE240 · Year: 1992-1998 · Engine: L6 8.3L 504cid Cummins C8.3
Make: Samsung · Model: SE280 · Year: 1992-1998 · Engine: Cummins 8.3 Dsl
Make: Samsung · Model: SE280 · Year: 1992-1998 · Engine: L6 8.3L 504cid Cummins C8.3
Make: Samsung · Model: SE350 · Year: 1992-1993 · Engine: Cummins L-10
Make: Samsung · Model: SE350 · Year: 1992-1993 · Engine: L6 10.0L 10014cc 611cid Cummins L10
Make: Samsung · Model: SE350 · Year: 1994-1998 · Engine: Cummins M11
Make: Samsung · Model: SE350 · Year: 1994-1998 · Engine: L6 10.8L 661cid Cummins M11
Make: Samsung · Model: SE450 · Year: 1992-1998 · Engine: Cummins M11
Make: Samsung · Model: SE450 · Year: 1992-1998 · Engine: L6 10.8L 661cid Cummins M11
Make: Timberjack · Model: 2618 · Year: 1995 · Engine: Cummins 8.3L Diesel
Make: Timberjack · Model: 2618 · Year: 1995 · Engine: L6 8.3L 504cid Cummins 6CT
Make: Timberjack · Model: 2628 · Year: 1995 · Engine: Cummins 8.3L Diesel
Make: Timberjack · Model: 2628 · Year: 1995 · Engine: L6 8.3L 504cid Cummins 6CT
Make: Timberjack · Model: 608 Harvester · Year: 1995 · Engine:
Make: Timberjack · Model: 608 · Year: 1995 · Engine: Cummins 5.9L Diesel
Make: Timberjack · Model: 608 · Year: 1995 · Engine: L6 5.9L 359cid Cummins 6B
Make: Timberjack · Model: 618 · Year: 1995 · Engine: Cummins 8.3L Diesel
Make: Timberjack · Model: 618 · Year: 1995 · Engine: L6 8.3L 504cid Cummins 6CT
Make: Timberjack · Model: 628 · Year: 1995 · Engine: Cummins 8.3L Diesel
Make: Timberjack · Model: 628 · Year: 1995 · Engine: L6 8.3L 504cid Cummins 6CT
Make: Volvo · Model: EC140 · Year: 1995 · Engine: Cummins B3-9C
Make: Volvo · Model: EC140 · Year: 1995 · Engine: L4 3.9L 239cid Cummins 4BTA3.9
Make: Volvo · Model: EC210 · Year: 2000-2009 · Engine: L6 5.9L 359cid Cummins B5.9
Make: Volvo · Model: EC240 · Year: 2000-2001 · Engine: L6 8.3L 504cid Cummins C8.3
Make: Volvo · Model: EC290 · Year: 1999-2001 · Engine: L6 8.3L 504cid Cummins C8.3
Make: Volvo · Model: EC360 · Year: 2000-2001 · Engine: L6 10.8L 661cid Cummins M11
Make: Volvo · Model: EC460 · Year: 2000-2001 · Engine: L6 10.8L 661cid Cummins M11

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

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