Alternators

CF-20973N

Name: CF-20973N Passenger Vehicle Alternator
Brand: Crankvia
SKU: 20973N

CF-20973N alternator for Caterpillar 216B, Caterpillar 216B3, Caterpillar 226B and related applications (12V / 85A).

Brand

Specification

Voltage	12V
Amperage	85A
Rotation	CW
Regulator/Fan	IR/IF

Features

Part No	CF-20973N
MFR	DELCO
Part Type	Alternator

Part Number Cross-Reference

Lester Numbers
Caterpillar
Delco
Perkins Engine

Product Advantages

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

Fitment-first matching

CF-20973N 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 20973, 20973A 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-20973N

Records

Makes

Models

Year range

1999-2025

Make	Model	Engine	Year	Note
Caterpillar	216B	L4 2.2L 135cid CaterpiLLar 3024C	2004-2015	-
Caterpillar	216B3	L4 2.2L 135cid CaterpiLLar C2.2	2016-2024	-
Caterpillar	226B	L4 2.2L 135cid CaterpiLLar 3024C	2005-2022	-
Caterpillar	226B2	L4 2.2L 135cid CaterpiLLar 3024C	2004-2015	-
Caterpillar	226B2	L4 2.2L 135cid CaterpiLLar C2.2	2004-2015	-
Caterpillar	226B3	L4 2.2L 135cid CaterpiLLar C2.2	2016-2024	-
Caterpillar	226D	L4 2.2L 135cid CaterpiLLar C2.2	2015-2024	-
Caterpillar	226D3	L4 2.2L 135cid CaterpiLLar C2.2	2020-2024	-
Caterpillar	232B	L4 2.2L 135cid CaterpiLLar 3024C	2004-2016	-
Caterpillar	232B2	L4 2.2L 135cid CaterpiLLar 3024C	2004-2016	-
Caterpillar	232D	L4 2.2L 135cid CaterpiLLar C2.2	2016-2024	-
Caterpillar	232D3	L4 2.2L 135cid CaterpiLLar C2.2	2021-2024	-
Caterpillar	239D	L4 2.2L 135cid CaterpiLLar C2.2	2015-2024	-
Caterpillar	239D3	L4 2.2L 135cid CaterpiLLar C2.2	2019-2024	-
Caterpillar	242B	L4 2.2L 135cid CaterpiLLar 3024C	2007-2013	-
Caterpillar	242B2	L4 2.2L 135cid CaterpiLLar 3024C	2004-2013	-
Caterpillar	247B	L4 2.2L 135cid CaterpiLLar 3024C	2004-2008	-
Caterpillar	247B2	L4 2.2L 135cid CaterpiLLar 3024C	2008-2017	-
Caterpillar	247B3	L4 2.2L 135cid CaterpiLLar C2.2	2008-2017	-
Caterpillar	249D	L4 2.2L 135cid CaterpiLLar C2.2	2016-2022	-
Caterpillar	249D3	L4 2.2L 135cid CaterpiLLar C2.2	2019-2022	-
Caterpillar	257B	L4 2.2L 135cid CaterpiLLar 3024C	2003-2014	-
Caterpillar	257B2	L4 2.2L 135cid CaterpiLLar 3024C	2007-2014	-
Caterpillar	275B	L4 2.2L 135cid CaterpiLLar 3024C	1999-2007	-
Caterpillar	277	L4 2.2L 135cid CaterpiLLar 3024C	2001-2006	-
Caterpillar	301.5	L3 1.1L 69cid CaterpiLLar C1.1	2018-2024	-
Caterpillar	301.7CR	L3 1.1L 69cid CaterpiLLar C1.1	2018-2024	-
Caterpillar	302CR	L3 1.1L 69cid CaterpiLLar C1.1	2018-2024	-
Caterpillar	303.5CR	L3 1.7L 104cid Caterpillar	2020-2025	-
Caterpillar	AP255E	L4 2.2L 135cid CaterpiLLar C2.2	2012-2019	-
Caterpillar	CB2.5 GC	L3 1.5L 91cid CaterpiLLar C1.5	2021-2024	-
Caterpillar	CB2.5	L3 1.5L 91cid CaterpiLLar C1.5	2017-2024	-
Caterpillar	CB2.7 GC	L3 1.5L 91cid CaterpiLLar C1.5	2021-2024	-
Caterpillar	CB2.7	L3 1.5L 91cid CaterpiLLar C1.5	2017-2024	-
Caterpillar	CB2.9 GC	L3 1.5L 91cid CaterpiLLar C1.5	2021-2024	-
Caterpillar	CB2.9	L3 1.5L 91cid CaterpiLLar C1.5	2017-2024	-
Caterpillar	CB214E	L3 1.5L 91cid CaterpiLLar C1.5	2004-2009	-
Caterpillar	CB22	L3 1.5L 91cid CaterpiLLar C1.5	2007-2014	-
Caterpillar	CB224E	L3 1.5L 91cid CaterpiLLar 3013C	2003-2016	-
Caterpillar	CB225E	L3 1.5L 91cid CaterpiLLar 3013C	2003-2016	-
Caterpillar	CB22B	L3 1.5L 91cid CaterpiLLar C1.5	2014-2021	-
Caterpillar	CB24	L3 1.5L 91cid CaterpiLLar 3013C	2007-2014	-
Caterpillar	CB24B	L3 1.5L 91cid CaterpiLLar C1.5	2014-2019	-
Caterpillar	CB24BXT	L3 1.5L 91cid CaterpiLLar C1.5	2014-2021	-
Caterpillar	CB32B	L3 1.5L 91cid CaterpiLLar C1.5	2014-2019	-
Caterpillar	CB334D	L3 1.5L 91cid CaterpiLLar 3013	2000-2004	-
Caterpillar	CB334D	L4 2.0L 122cid CaterpiLLar 3014	2000-2004	-
Caterpillar	CB334E XW	L4 2.2L 135cid CaterpiLLar 3024C	2004-2007	-
Caterpillar	CB334E	L3 1.5L 91cid CaterpiLLar C1.5	2004-2007	-
Caterpillar	CB334E	L4 2.2L 135cid CaterpiLLar 3024C	2004-2007	-
Caterpillar	CB335E	L3 1.5L 91cid CaterpiLLar C1.5	2004-2009	-
Caterpillar	CB335E	L4 2.2L 135cid CaterpiLLar 3024C	2004-2009	-
Caterpillar	CB34	L4 2.2L 135cid CaterpiLLar C2.2	2007-2014	-
Caterpillar	CB34B XW	L4 2.2L 135cid CaterpiLLar C2.2	2014-2021	-
Caterpillar	CB34B	L4 2.2L 135cid CaterpiLLar C2.2	2014-2022	-
Caterpillar	CB34XW	L4 2.2L 135cid CaterpiLLar C2.2	2008-2014	-
Caterpillar	CB36B XSB	L4 2.2L 135cid CaterpiLLar C2.2	2015-2024	-
Caterpillar	CB36B	L4 2.2L 135cid CaterpiLLar C2.2	2015-2024	-
Caterpillar	CC2.6	L3 1.5L 91cid CaterpiLLar C1.5	2017-2022	-
Caterpillar	CC24	L3 1.5L 91cid CaterpiLLar C1.5	2007-2014	-
Caterpillar	CC24	L3 1.5L 91cid CaterpiLLar 3013C	2009-2016	-
Caterpillar	CC24B	L3 1.5L 91cid CaterpiLLar C1.5	2014-2021	-
Caterpillar	CC34	L4 2.2L 135cid CaterpiLLar C2.2	2008-2014	-
Caterpillar	CC34B	L4 2.2L 135cid CaterpiLLar C2.2	2014-2021	-
Volvo	MC105C	L4 2.2L 135cid Perkins 404D-22T	2018-2019	-
Volvo	MC70C	L4 2.2L 135cid Perkins 404D-22T	2013-2015	-
Volvo	MC85C	L4 2.2L 135cid Perkins 404D-22T	2012-2018	-
Volvo	MC95C	L4 2.2L 135cid Perkins 404D-22T	2013-2015	-

Product matching notes

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

How do I confirm CF-20973N fits?

Compare Part No, OE numbers, Lester Numbers, the application records, and the spec table. The page is organized around Caterpillar 216B, Caterpillar 216B3, Caterpillar 226B and related applications.

Which fields matter most?

Start with Voltage: 12V, Amperage: 85A, Rotation: CW, Regulator/Fan: IR/IF, then cross-check OE numbers Caterpillar 3715649, 394-3494, 394-3496, 490-0056.

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 20973, 20973A. That usually narrows the match quickly.

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