Alternators

CF-21127N

Name: CF-21127N Industrial Equipment Alternator
Brand: Crankvia
SKU: 21127N

CF-21127N alternator for Barber Greene BG225C, Barber Greene BG230D, Barber Greene BG500E and related applications (24V / 75A / S8).

Brand

Specification

Voltage	24V
Amperage	75A
Rotation	CW
Pulley Class	S8
Regulator/Fan	IR/IF

Features

Part No	CF-21127N
MFR	DELCO
Part Type	Alternator

Part Number Cross-Reference

Lester Numbers
Caterpillar
Delco
Hyster
Perkins Engine

Product Advantages

Alternator matching focuses on amperage, voltage, pulley configuration, regulator/fan design, plugs, and OE replacement references.

Fitment-first matching

CF-21127N is prepared for alternator sourcing with Part No, OE, Lester number, and application records checked together.

Quality and test focus

Core specifications such as voltage, power or amperage, rotation, teeth, and design are reviewed before sample or bulk quotation.

Replacement sourcing support

MFR DELCO and replacement references including 21127 help buyers compare existing units and reduce wrong-part risk.

Inquiry-ready supply

Share target quantity, destination, sample need, and packaging requirement so Crankvia can confirm the practical supply path.

Application Information

Application records are provided as compatibility references. Confirm OE number, vehicle configuration, engine, and market version before final ordering.

Part No

CF-21127N

Records

141

Makes

Models

Year range

1995-2024

Make	Model	Engine	Year	Note
Barber Greene	BG225C	L4 4.4L 269cid Caterpillar 3054C	1998-2012	-
Barber Greene	BG230D	L4 4.4L 269cid Caterpillar 3054C	1998-2008	-
Barber Greene	BG500E	L4 4.4L 269cid C4.4	2011-2014	-
Barber Greene	BG500E	L4 4.4L 269cid CaterpiLLar C4.4	2011-2014	-
Barber Greene	BG555E	L4 4.4L 269cid C4.4	2011-2014	-
Barber Greene	BG555E	L4 4.4L 269cid CaterpiLLar C4.4	2011-2017	-
Barber Greene	BG600D	L6 6.6L 403cid C6.6	2009-2014	-
Barber Greene	BG600D	L6 6.6L 403cid CaterpiLLar C6.6	2009-2014	-
Barber Greene	BG655D	L6 6.6L 403cid C6.6	2009-2014	-
Barber Greene	BG655D	L6 6.6L 403cid CaterpiLLar C6.6	2009-2014	-
Bitelli	BB760	L6 6.0L 365cid Caterpillar 3056E	2003-2010	-
Caterpillar Ag. & Ind.	420E		2006-2012	-
Caterpillar Ag. & Ind.	914G		1995-2014	-
Caterpillar Ag. & Ind.	AP600D		2009-2014	-
Caterpillar Ag. & Ind.	AP655D		2004-2005	-
Caterpillar Ag. & Ind.	BG655D		2004-2005	-
Caterpillar Ag. & Ind.	CP56		2008-2012	-
Caterpillar Ag. & Ind.	CS64		2008-2012	-
Caterpillar Ag. & Ind.	CS74		2009-2012	-
Caterpillar Ag. & Ind.	IT14G		1995-2001	-
Caterpillar	312D2 L	L4 4.4L 269cid Caterpillar 3054C	2008-2019	-
Caterpillar	313D2 LGP	L4 4.4L 269cid Caterpillar 3054C	2009-2020	-
Caterpillar	315C	L4 4.4L 269cid Caterpillar 3054	2001-2007	-
Caterpillar	318D2 L	L4 4.4L 269cid Caterpillar 3054C	2017-2024	-
Caterpillar	318D2 L	L4 4.4L 269cid Caterpillar C4.4	2017-2024	-
Caterpillar	420E	L4 4.4L 269cid 3054C	2005-2015	-
Caterpillar	420E	L4 4.4L 269cid CaterpiLLar 3054C	2005-2015	-
Caterpillar	527	L6 7.0L 428cid C7.1	2010-2017	-
Caterpillar	527	L6 7.0L 428cid CaterpiLLar C7.1	2010-2017	-
Caterpillar	914G	L4 4.4L 269cid 3054C	2004-2024	-
Caterpillar	914G	L4 4.4L 269cid CaterpiLLar 3054C	2004-2024	-
Caterpillar	914G2	L4 4.4L 269cid C4.4	2012-2023	-
Caterpillar	914G2	L4 4.4L 269cid CaterpiLLar C4.4	2012-2023	-
Caterpillar	AP1000E	L6 7.0L 428cid C7.1	2012-2021	-
Caterpillar	AP1000E	L6 7.0L 428cid CaterpiLLar C7.1	2012-2021	-
Caterpillar	AP1000E	L6 6.6L 403cid CaterpiLLar C6.6	2013-2021	-
Caterpillar	AP1055E	L6 6.6L 403cid C6.6	2012-2021	-
Caterpillar	AP1055E	L6 6.6L 403cid CaterpiLLar C6.6	2012-2021	-
Caterpillar	AP500E	L4 4.4L 269cid C4.4	2011-2017	-
Caterpillar	AP500E	L4 4.4L 269cid CaterpiLLar C4.4	2011-2017	-
Caterpillar	AP555E	L4 4.4L 269cid C4.4	2010-2017	-
Caterpillar	AP555E	L4 4.4L 269cid CaterpiLLar C4.4	2010-2017	-
Caterpillar	AP555E	L6 6.6L 403cid Caterpillar C6.6	2010-2017	-
Caterpillar	AP600	L6 6.6L 403cid Caterpillar C6.6	2006-2010	-
Caterpillar	AP600D	L6 6.6L 403cid C6.6	2009-2016	-
Caterpillar	AP600D	L6 6.6L 403cid CaterpiLLar C6.6	2009-2016	-
Caterpillar	AP650B	L4 4.4L 269cid Caterpillar 3054C	1997-2008	-
Caterpillar	AP650B	L4 4.4L 269cid Caterpillar 3054T	1997-2008	-
Caterpillar	AP655C	L6 6.0L 365cid 3056B	2002-2007	-
Caterpillar	AP655C	L6 6.0L 365cid CaterpiLLar 3056B	2002-2007	-
Caterpillar	AP655D	L6 6.6L 403cid C6.6	2007-2016	-
Caterpillar	AP655D	L6 6.6L 403cid CaterpiLLar C6.6	2007-2016	-
Caterpillar	AP800D	L4 4.4L 269cid Caterpillar 3054C	2007-2008	-
Caterpillar	BB760	L6 6.0L 365cid Caterpillar 3056E	2003-2010	-
Caterpillar	BG225C	L4 4.4L 269cid Caterpillar 3054C	1998-2012	-
Caterpillar	BG230D	L4 4.4L 269cid Caterpillar 3054C	1998-2008	-
Caterpillar	BG500E	L4 4.4L 269cid Caterpillar C4.4	2011-2014	-
Caterpillar	BG555E	L4 4.4L 269cid Caterpillar C4.4	2011-2017	-
Caterpillar	BG555E	L4 4.4L 269cid Caterpillar C4.4	2015-2017	-
Caterpillar	CP323C	L4 4.4L 269cid Caterpillar 3054	1995-2017	-
Caterpillar	CP433E	L4 4.4L 269cid Caterpillar 3054C	2001-2011	-
Caterpillar	CP433E	L4 4.4L 269cid Caterpillar 3054T	2001-2011	-
Caterpillar	CP44	L4 4.4L 269cid C4.4	2009-2019	-
Caterpillar	CP44	L4 4.4L 269cid CaterpiLLar C4.4	2009-2019	-
Caterpillar	CP533E	L4 4.4L 269cid Caterpillar 3054C	2004-2018	-
Caterpillar	CP54	L4 4.4L 269cid Caterpillar C4.4	2008-2014	-
Caterpillar	CP54B	L4 4.4L 269cid C4.4	2013-2021	-
Caterpillar	CP54B	L4 4.4L 269cid CaterpiLLar C4.4	2013-2021	-
Caterpillar	CP56	L6 6.6L 403cid C6.6	2008-2014	-
Caterpillar	CP56	L6 6.6L 403cid CaterpiLLar C6.6	2008-2014	-
Caterpillar	CP563E	L6 6.0L 365cid Caterpillar 3056E	2003-2009	-
Caterpillar	CP573E	L6 6.0L 365cid Caterpillar 3056E	2003-2007	-
Caterpillar	CP64	L6 6.6L 403cid C6.6	2008-2014	-
Caterpillar	CP64	L6 6.6L 403cid CaterpiLLar C6.6	2008-2014	-
Caterpillar	CP663E	L6 6.0L 365cid Caterpillar 3056E	2000-2006	-
Caterpillar	CP74	L6 6.6L 403cid C6.6	2008-2014	-
Caterpillar	CP74	L6 6.6L 403cid CaterpiLLar C6.6	2008-2014	-
Caterpillar	CP76	L6 6.6L 403cid C6.6	2007-2014	-
Caterpillar	CP76	L6 6.6L 403cid CaterpiLLar C6.6	2007-2014	-
Caterpillar	CS323C	L4 4.4L 269cid Caterpillar 3054C	1995-2012	-
Caterpillar	CS423E	L4 4.4L 269cid Caterpillar 3054C	2003-2009	-
Caterpillar	CS433E	L4 4.4L 269cid Caterpillar 3054C	2001-2011	-
Caterpillar	CS433E	L4 4.4L 269cid Caterpillar 3054T	2001-2011	-
Caterpillar	CS44	L4 4.4L 269cid C4.4	2010-2019	-
Caterpillar	CS44	L4 4.4L 269cid CaterpiLLar C4.4	2010-2019	-
Caterpillar	CS533E	L4 4.4L 269cid Caterpillar 3054C	2004-2018	-
Caterpillar	CS54	L4 4.4L 269cid Caterpillar C4.4	2008-2014	-
Caterpillar	CS54B	L4 4.4L 269cid C4.4	2013-2021	-
Caterpillar	CS54B	L4 4.4L 269cid CaterpiLLar C4.4	2013-2021	-
Caterpillar	CS56	L6 6.6L 403cid C6.6	2008-2014	-
Caterpillar	CS56	L6 6.6L 403cid CaterpiLLar C6.6	2008-2014	-
Caterpillar	CS563E	L6 6.0L 365cid Caterpillar 3056E	2003-2009	-
Caterpillar	CS573E	L6 6.0L 365cid Caterpillar 3056E	2003-2008	-
Caterpillar	CS583E	L6 6.0L 365cid Caterpillar 3056E	2003-2008	-
Caterpillar	CS64	L6 6.6L 403cid C6.6	2008-2014	-
Caterpillar	CS64	L6 6.6L 403cid CaterpiLLar C6.6	2008-2014	-
Caterpillar	CS663E	L6 6.0L 365cid Caterpillar 3056E	2000-2006	-
Caterpillar	CS683E	L6 6.0L 365cid Caterpillar 3056E	2003-2008	-
Caterpillar	CS74	L6 6.6L 403cid C6.6	2008-2014	-
Caterpillar	CS74	L6 6.6L 403cid CaterpiLLar C6.6	2008-2014	-
Caterpillar	CS76	L6 6.6L 403cid C6.6	2008-2014	-
Caterpillar	CS76	L6 6.6L 403cid CaterpiLLar C6.6	2008-2014	-
Caterpillar	IT14G 2	L4 4.4L 269cid Caterpillar	2012-2024	-
Caterpillar	IT14G	L4 4.4L 269cid 3054C	2004-2015	-
Caterpillar	IT14G	L4 4.4L 269cid CaterpiLLar 3054C	2004-2015	-
Caterpillar	IT14G2	L4 4.4L 269cid 3054C	2012-2024	-
Caterpillar	IT14G2	L4 4.4L 269cid CaterpiLLar 3054C	2012-2024	-
Caterpillar	M313C	L4 4.4L 269cid 3054	2003-2007	-
Caterpillar	M313C	L4 4.4L 269cid CaterpiLLar 3054	2003-2007	-
Caterpillar	M313C	L4 4.4L 269cid CaterpiLLar 3054E	2003-2007	-
Caterpillar	M313D	L4 4.4L 269cid C4.4	2007-2016	-
Caterpillar	M313D	L4 4.4L 269cid CaterpiLLar C4.4	2007-2016	-
Caterpillar	M315C	L4 4.4L 269cid 3054	2003-2006	-
Caterpillar	M315C	L4 4.4L 269cid CaterpiLLar 3054	2003-2006	-
Caterpillar	M315D	L4 4.4L 269cid C4.4	2007-2016	-
Caterpillar	M315D	L4 4.4L 269cid CaterpiLLar C4.4	2007-2016	-
Caterpillar	M315D2	L4 4.4L 269cid C4.4	2017-2024	-
Caterpillar	M315D2	L4 4.4L 269cid CaterpiLLar C4.4	2017-2024	-
Caterpillar	M315E	L4 4.4L 269cid 3054E	2017-2019	-
Caterpillar	M315E	L4 4.4L 269cid CaterpiLLar 3054E	2017-2019	-
Caterpillar	M316C	L6 6.0L 365cid 3056	2005-2011	-
Caterpillar	M316C	L6 6.0L 365cid CaterpiLLar 3056	2005-2011	-
Caterpillar	M316D	L6 6.6L 403cid C6.6	2011-2020	-
Caterpillar	M316D	L6 6.6L 403cid CaterpiLLar C6.6	2011-2020	-
Caterpillar	M318C MH	L6 6.0L 365cid 3056B	2003-2007	-
Caterpillar	M318C MH	L6 6.0L 365cid CaterpiLLar 3056B	2003-2007	-
Caterpillar	M318C	L6 6.0L 365cid 3056	2005-2011	-
Caterpillar	M318C	L6 6.0L 365cid CaterpiLLar 3056	2005-2011	-
Caterpillar	M318D MH	L6 6.6L 403cid C6.6	2007-2015	-
Caterpillar	M318D MH	L6 6.6L 403cid CaterpiLLar C6.6	2007-2015	-
Caterpillar	M318D	L6 6.6L 403cid C6.6	2011-2021	-
Caterpillar	M318D	L6 6.6L 403cid CaterpiLLar C6.6	2011-2021	-
Caterpillar	M322C	L6 6.0L 365cid 3056B	2002-2011	-
Caterpillar	M322C	L6 6.0L 365cid CaterpiLLar 3056B	2002-2011	-
Caterpillar	M322D MH	L6 6.6L 403cid C6.6	2007-2017	-
Caterpillar	M322D MH	L6 6.6L 403cid CaterpiLLar C6.6	2007-2017	-
Caterpillar	M322D	L6 6.6L 403cid C6.6	2007-2017	-
Caterpillar	M322D	L6 6.6L 403cid CaterpiLLar C6.6	2007-2017	-
Caterpillar	PF300C	L4 4.4L 269cid Caterpillar 3054C	2007-2009	-
Caterpillar	PS300C	L4 4.4L 269cid Caterpillar 3054C	2004-2009	-
Caterpillar	PS360C	L4 4.4L 269cid Caterpillar 3054C	2005-2014	-

Product matching notes

Use these checks together with the application table before final ordering.

How do I confirm CF-21127N fits?

Compare Part No, OE numbers, Lester Numbers, the application records, and the spec table. The page is organized around Barber Greene BG225C, Barber Greene BG230D, Barber Greene BG500E and related applications.

Which fields matter most?

Start with Voltage: 24V, Amperage: 75A, Rotation: CW, Pulley Class: S8, then cross-check OE numbers Caterpillar 20R-3890, 20R-4620, 234-3463, 399-1485.

What if I only have a photo or partial number?

Share label photos, drive-end and connector shots, and any partial number or Lester Numbers 21127. That usually narrows the match quickly.

Related Products

100% NEWAlternator

CF-290-5413A

Brand:

Specifications:: 12V, 90A
Part Type:: Alternator
MFR:: DENSO

Part Number Cross-Reference:

11633, Caterpillar 0R-9699, 144-9963, Denso 102211-1830

Application Summary:

Caterpillar 302.5C, Caterpillar 902, Volvo DD70 and related applications

Inquiry

100% NEWAlternator

CF-7024N

Brand:

Specifications:: 12V, 78A, Rotation CW, Pulley V1
Part Type:: Alternator
MFR:: CHRYSLER

Part Number Cross-Reference:

7024, 7509, Chrysler 3438701, 3438702, 3438703, 3438704, 3438803, 3438804, 3438806, 3438807, 3438813, 3579222, 3579224, 3621861, 3621867, 3656217, 3656218, 3656219, 3656449, 3656450, 3656451, 3656456, 3656459, 3656471, 3656513, 3656570, 3656614, 3656615, 3656645, 3656713, 3752230, 3755191, 3755192, 3755193, 3755403, 3755404, 3755405, 3755406, 3755407, 3755413, 3755414, 3755447, 3780588, 3780589, 3874695, 3874696, 3874697, 3874698, 3874700, 3874701, 3874777, 3895326, 3895641, 4091563, 4091564, 4091565, 4091566, 4091568, 4091572, 4091647, 4091727, 4091795, 4111226, 4111928, 4111944, 4176002, 4176004, 4176007, 4176094, 4289689, 4289975, Volvo 3579222

Application Summary:

Chrysler 300, Chrysler Cordoba, Chrysler E Class and related applications

Inquiry

100% NEWAlternator

CF-7127-3N

Brand:

Specifications:: 12V, 63A, Rotation CW, Pulley V1
Part Type:: Alternator
MFR:: DELCO

Part Number Cross-Reference:

7127-3, Chrysler 8134663, 8982775004, JR775004, Delco 10495382, 1100110, 1100111, 1100116, 1100117, 1100128, 1100129, 1100135, 1100142, 1100145, 1100148, 1100149, 1100151, 1100155, 1100156, 1100158, 1100159, 1100165, 1100174, 1100196, 1100198, 1100201, 1100202, 1100204, 1100227, 1100228, 1100230, 1100231, 1100232, 1100266, 1100280, 1100281, 1100297, 1100487, 1100494, 1100498, 1100542, 1100551, 1100552, 1100561, 1100562, 1100564, 1100565, 1100573, 1100575, 1100592, 1100595, 1100596, 1100597, 1100830, 1100831, 1100832, 1100852, 1100853, 1100855, 1100861, 1100865, 1100880, 1100890, 1100934, 1100935, 1100949, 1102351, 1102367, 1102368, 1102369, 1102387, 1102394, 1102397, 1102479, 1102480, 1102483, 1102488, 1102492, 1102493, 1102494, 1102495, 1102548, 1102549, 1102550, 1102593, 1102840, 1102841, 1102842, 1102843, 1102844, 1102860, 1102880, 1102881, 1102883, 1102899, 1102901, 1102903, 1102904, 1102905, 1102906, 1102911, 1102913, 1103042, 1103043, 1103044, 1103045, 1103047, 1103048, 1103051, 1103057, 1103058, 1103060, 1103061, 1103065, 1103075, 1103076, 1103082, 1103083, 1103085, 1103087, 1103088, 1103089, 1103094, 1103100, 1103101, 1103102, 1103106, 1103108, 1103109, 1103110, 1103111, 1103112, 1103118, 1103119, 1103121, 1103145, 1103146, 1103148, 1103151, 1103153, 1103154, 1103162, 1103169, 1103186, 1103187, 1103197, 1103199, 1105050, 1105079, 1105360, 1105520, 1105522, 1105556, 1105649, 1105677, 1105704, 1876680, 1976063, 1979858, 1979863, 1979865, GM 1100297, 1105357, 1984281, Jeep-Eagle 8134663, TUG Technologies Corporation GSE6100067

Application Summary:

Application details available on request.

Inquiry

100% NEWAlternator

CF-7127-12R

Brand:

Specifications:: 12V, 63A, Rotation CW, Pulley V1
Part Type:: Alternator
MFR:: DELCO

Part Number Cross-Reference:

7127-12, Baker Equipment 118434, Bobcat 1536554, Caterpillar 9G6080, Clark 1536554, 1830821, 2314007, 2334014, 2354002, 2354003, 6513962, 907739, Cummins 3604663RX, Delco 1100125, 1100131, 1100132, 1100166, 1100168, 1100175, 1100176, 1100218, 1100221, 1100222, 1100226, 1100267, 1100268, 1100477, 1100543, 1100544, 1100545, 1100546, 1100554, 1100556, 1100563, 1100588, 1100872, 1100873, 1100874, 1100881, 1100882, 1100884, 1100900, 1100911, 1100919, 1100922, 1100923, 1100924, 1100925, 1100937, 1100940, 1100946, 1100947, 1100948, 1100950, 1101166, 1101196, 1102353, 1102376, 1102380, 1102381, 1102386, 1102388, 1102389, 1102390, 1102391, 1102392, 1102399, 1102400, 1102457, 1102460, 1102461, 1102468, 1102469, 1102474, 1102475, 1102476, 1102484, 1102487, 1102500, 1102848, 1102849, 1102851, 1102856, 1102858, 1102863, 1102869, 1102882, 1102884, 1102893, 1102900, 1102902, 1102908, 1102909, 1102915, 1102941, 1103036, 1103037, 1103039, 1103040, 1103041, 1103062, 1103063, 1103091, 1103092, 1103105, 1103117, 1103122, 1103161, 1103163, 1103168, 1103170, 1103182, 1105033, 1105067, 1105478, 1105691, 1105703, 1975630, 1979860, 1979862, 1979867, GM 1105193, Hyster 241347, 267255, 271256, 280594, 281029, 281039, 286995, 289347, 3000963, 302822, 302823, 302824, 322175, 322179, 341677, 343027, 343035, IHC, Navistar 391887C91, 391890C91, Towmotor 308591, 347205

Application Summary:

Buick Apollo, Buick Centurion, Buick Century and related applications

Inquiry