Alternators

CF-21531N

Name: CF-21531N Industrial Equipment Alternator
Brand: Crankvia
SKU: 21531N

CF-21531N alternator for Komatsu FD60-10-EC, Komatsu FD60-10-US, Komatsu FD70-10-EC and related applications (24V).

Brand

Specification

Voltage	24V

Features

Part No	CF-21531N
MFR	DENSO
Part Type	Alternator

Part Number Cross-Reference

Lester Numbers
Denso
Komatsu

Product Advantages

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

Fitment-first matching

CF-21531N 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 DENSO and replacement references including 21531 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-21531N

Records

Makes

Models

Year range

1997-2024

Make	Model	Engine	Year	Note
Komatsu	FD60-10-EC	L4 3.3L 199cid Komatsu SAA4D95LE	2012-2024	-
Komatsu	FD60-10-US	L4 3.3L 199cid Komatsu SAA4D95LE	2012-2024	-
Komatsu	FD70-10-EC	L4 3.3L 199cid Komatsu SAA4D95LE	2012-2024	-
Komatsu	FD70-10-US	L4 3.3L 199cid Komatsu SAA4D95LE	2012-2024	-
Komatsu	FD80-10-EC	L4 3.3L 199cid Komatsu SAA4D95LE	2012-2024	-
Komatsu	FD80-10-US	L4 3.3L 199cid Komatsu SAA4D95LE	2012-2024	-
Komatsu	FD80-10	L4 3.3L 199cid Komatsu SAA4D95LE	2012-2024	-
Komatsu	FH35-1	L4 3.3L 199cid Komatsu SAA4D95LE	2019-2024	-
Komatsu	FH40-1	L4 3.3L 199cid Komatsu SAA4D95LE	2019-2024	-
Komatsu	FH45-1	L4 3.3L 199cid Komatsu SAA4D95LE	2019-2024	-
Komatsu	FH50-1	L4 3.3L 199cid Komatsu SAA4D95LE	2019-2024	-
Komatsu	PC130-7	L4 3.3L 3260cc 199cid Komatsu SAA4D95LE	2004-2011	-
Komatsu	PC130-7K	L4 3.3L 3260cc 199cid Komatsu SAA4D95LE	2004-2011	-
Komatsu	PC130-8	L4 3.3L 3260cc 199cid Komatsu SAA4D95LE	2008-2020	-
Komatsu	PC138US-2	L4 3.3L 3260cc 199cid Komatsu SAA4D95LE	2006-2008	-
Komatsu	PC138US-8	L4 3.3L 3260cc 199cid Komatsu SAA4D95LE	2008-2011	-
Komatsu	PC138USLC-2	L4 3.3L 3260cc 199cid Komatsu SAA4D95LE	2004-2007	-
Komatsu	PC138USLC-8	L4 3.3L 3260cc 199cid Komatsu SAA4D95LE	2007-2014	-
Komatsu	PC70-8	L4 3.3L 3260cc 199cid Komatsu SAA4D95LE	2007-2014	-
Komatsu	PC78MR-6	L4 3.3L 3260cc 199cid Komatsu S4D95LE	2003-2010	-
Komatsu	PC78US-6	L4 3.3L 3260cc 199cid Komatsu 4D95LE	2001-2008	-
Komatsu	PC78US-8	L4 3.3L 3260cc 199cid Komatsu SAA4D95LE	2008-2017	-
Komatsu	PC78UU-6	L4 3.3L 3260cc 199cid Komatsu 4D95LE	2004-2011	-
Komatsu	PC78UU-8	L4 3.3L 3260cc 199cid Komatsu SAA4D95LE	2008-2017	-
Komatsu	PC88MR-8	L4 3.3L 3260cc 199cid Komatsu SAA4D95LE	2008-2017	-
Komatsu	WA100M-3	L4 3.3L 3260cc 199cid Komatsu S4D95LE	1997-2004	-
Komatsu	WA80-3	L4 3.3L 3260cc 199cid Komatsu S4D95LE	2004-2006	-

Product matching notes

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

How do I confirm CF-21531N fits?

Compare Part No, OE numbers, Lester Numbers, the application records, and the spec table. The page is organized around Komatsu FD60-10-EC, Komatsu FD60-10-US, Komatsu FD70-10-EC and related applications.

Which fields matter most?

Start with Voltage: 24V, Part Type: Alternator, ACES Records: 27, then cross-check OE numbers Denso 102211-1280, 102211-2850, 102211-2851, Komatsu 600-861-3610.

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 21531. That usually narrows the match quickly.

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