Alternators

CF-12066N

Name: CF-12066N Agricultural Machinery Alternator
Brand: Crankvia
SKU: 12066N

CF-12066N alternator for John Deere 4055, John Deere 4255, John Deere 4455 and related applications (12V / 120A / V2).

Brand

Specification

Voltage	12V
Amperage	120A
Rotation	CW
Pulley Class	V2
Regulator/Fan	IR/IF

Features

Part No	CF-12066N
MFR	DENSO
Part Type	Alternator

Part Number Cross-Reference

Lester Numbers
Delco
Denso
John Deere

Product Advantages

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

Fitment-first matching

CF-12066N 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 12066 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-12066N

Records

Makes

Models

Year range

1988-1998

Make	Model	Engine	Year	Note
John Deere	4055	6 Cyl. 7.67L 7673cc 468cid 6-466 Diesel	1989-1992	-
John Deere	4255	6 Cyl. 7.67L 7673cc 468cid 6-466 Diesel	1989-1992	-
John Deere	4455	6 Cyl. 7.67L 7673cc 468cid 6-466 Diesel	1989	-
John Deere	4555	6 Cyl. 7.67L 7673cc 468cid	1989-1992	-
John Deere	4560	6 Cyl. 7.67L 7673cc 468cid	1989-1992	-
John Deere	4755	6 Cyl. 7.67L 7673cc 468cid	1992-1993	-
John Deere	4760	6 Cyl. 7.67L 7673cc 468cid	1992-1993	-
John Deere	4955	6 Cyl. 7.67L 7673cc 468cid	1992-1993	-
John Deere	4960	6 Cyl. 7.67L 7673cc 468cid	1992-1993	-
John Deere	4975	6-466 Diesel	1989-1992	-
John Deere	8560	6-466 Diesel	1988-1992	-
John Deere	8570	6 Cyl. 7.67L 7673cc 468cid	1993-1996	-
John Deere	8760	6-619 Diesel	1988-1992	-
John Deere	8770	6 Cyl. 10.11L 10114cc 617cid	1993-1998	-
John Deere	8870	6 Cyl. 10.11L 10114cc 617cid	1993-1998	-
John Deere	8960	Cummins N-855	1988-1993	-
John Deere	8970	6 Cyl. 14.04L 14039cc 856cid	1993-1996	-

Product matching notes

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

How do I confirm CF-12066N fits?

Compare Part No, OE numbers, Lester Numbers, the application records, and the spec table. The page is organized around John Deere 4055, John Deere 4255, John Deere 4455 and related applications.

Which fields matter most?

Start with Voltage: 12V, Amperage: 120A, Rotation: CW, Pulley Class: V2, then cross-check OE numbers Delco 10459495, Denso 100211-6030, 100211-6031, 100211-6050.

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 12066. That usually narrows the match quickly.

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