Alternators

CF-12259N

Name: CF-12259N Industrial Equipment Alternator
Brand: Crankvia
SKU: 12259N

CF-12259N alternator for Komatsu D65E, Komatsu FD100-8, Komatsu FD115-8 and related applications (24V / 34A / V2).

Brand

Specification

Voltage	24V
Amperage	34A
Rotation	CW
Pulley Class	V2
Regulator/Fan	IR/EF

Features

Part No	CF-12259N
MFR	NIKKO
Part Type	Alternator

Part Number Cross-Reference

Lester Numbers
Komatsu
Nikko

Product Advantages

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

Fitment-first matching

CF-12259N 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 NIKKO and replacement references including 12259 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-12259N

Records

Makes

Models

Year range

1994-2019

Make	Model	Engine	Year	Note
Komatsu	D65E	6D125 Engine	1994	-
Komatsu	FD100-8	L6 6.7L 408cid Komatsu SAA6D107E	2009-2019	-
Komatsu	FD100-8	L6 6.7L 408cid SAA6D107E	2009-2019	-
Komatsu	FD115-8	L6 6.7L 408cid Komatsu SAA6D107E	2009-2019	-
Komatsu	FD115-8	L6 6.7L 408cid SAA6D107E	2009-2019	-
Komatsu	FD135-8	L6 6.7L 408cid Komatsu SAA6D107E	2009-2019	-
Komatsu	FD135-8	L6 6.7L 408cid SAA6D107E	2009-2019	-
Komatsu	FD150E-8	L6 6.7L 408cid Komatsu SAA6D107E	2009-2019	-
Komatsu	FD150E-8	L6 6.7L 408cid SAA6D107E	2009-2019	-
Komatsu	FD160E-8	L6 6.7L 408cid Komatsu SAA6D107E	2009-2019	-
Komatsu	FD160E-8	L6 6.7L 408cid SAA6D107E	2009-2019	-
Komatsu	FD35-7	L6 5.9L 359cid 6D102E	2005-2014	-
Komatsu	FD35-7	L6 5.9L 359cid Komatsu 6D102E	2005-2014	-
Komatsu	FD35-8	L6 5.9L 359cid Komatsu S6D102E	2005-2014	-
Komatsu	FD35-8	L6 5.9L 359cid S6D102E	2005-2014	-
Komatsu	FD35Z-7	L6 5.9L 359cid 6D102E	2005-2014	-
Komatsu	FD35Z-7	L6 5.9L 359cid Komatsu 6D102E	2005-2014	-
Komatsu	FD35Z-8	L6 5.9L 359cid Komatsu S6D102E	2005-2014	-
Komatsu	FD35Z-8	L6 5.9L 359cid S6D102E	2005-2014	-
Komatsu	FD40-7	L6 5.9L 359cid 6D102E	2005-2014	-
Komatsu	FD40-7	L6 5.9L 359cid Komatsu 6D102E	2005-2014	-
Komatsu	FD40-8	L6 5.9L 359cid Komatsu S6D102E	2005-2014	-
Komatsu	FD40-8	L6 5.9L 359cid S6D102E	2005-2014	-
Komatsu	FD40Z-7	L6 5.9L 359cid 6D102E	2005-2014	-
Komatsu	FD40Z-7	L6 5.9L 359cid Komatsu 6D102E	2005-2014	-
Komatsu	FD40Z-8	L6 5.9L 359cid Komatsu S6D102E	2005-2014	-
Komatsu	FD40Z-8	L6 5.9L 359cid S6D102E	2005-2014	-
Komatsu	FD45-7	L6 5.9L 359cid 6D102E	2005-2014	-
Komatsu	FD45-7	L6 5.9L 359cid Komatsu 6D102E	2005-2014	-
Komatsu	FD45-8	L6 5.9L 359cid Komatsu S6D102E	2005-2014	-
Komatsu	FD45-8	L6 5.9L 359cid S6D102E	2005-2014	-
Komatsu	FD50A-7	L6 5.9L 359cid 6D102E	2005-2014	-
Komatsu	FD50A-7	L6 5.9L 359cid Komatsu 6D102E	2005-2014	-
Komatsu	FD50A-8	L6 5.9L 359cid Komatsu S6D102E	2005-2014	-
Komatsu	FD50A-8	L6 5.9L 359cid S6D102E	2005-2014	-
Komatsu	PC400	6D125 Engine	1995-1997	-

Product matching notes

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

How do I confirm CF-12259N fits?

Compare Part No, OE numbers, Lester Numbers, the application records, and the spec table. The page is organized around Komatsu D65E, Komatsu FD100-8, Komatsu FD115-8 and related applications.

Which fields matter most?

Start with Voltage: 24V, Amperage: 34A, Rotation: CW, Pulley Class: V2, then cross-check OE numbers Komatsu 600-825-3120, 600-825-3150, 600-825-3151, 600-825-3160.

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 12259. That usually narrows the match quickly.

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