Part identification
Reference numbers
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Excavator Alternators
101211-2940 4982229 12V 60A Alternator for Cummins 4BT3.3. Reference 101211-2940 4982229 · Cummins 4BT3.3. Application: Cummins 4BT3.3. Confirm fitment before.
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Product fitment guide
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Part identification
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Product summary
Before ordering
Machine fitment
72 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Recorded compatible model references include Make: Cummins Engines · Model: CFP33-F25 · Year: 2004-2009 · Engine: L4 3.3L 199cid CFP33-F25, Make: Cummins Engines · Model: CFP33-F25 · Year: 2004-2010 · Engine: L4 3.3L 199cid Cummins CFP33-F25, Make: Cummins Engines · Model: CFP33-F35 · Year: 2004-2009 · Engine: L4 3.3L 199cid CFP33-F35, Make: Cummins Engines · Model: CFP33-F35 · Year: 2004-2010 · Engine: L4 3.3L 199cid Cummins CFP33-F35, Make: JCB · Model: MV75PD · Year: 2005-2009 · Engine: L4 3.9L 239cid 4BT3.9, Make: JCB · Model: MV75PD · Year: 2005-2014 · Engine: L4 3.9L 239cid Cummins 4BT3.9, Make: JCB · Model: VM46D · Year: 2003-2009 · Engine: L4 3.9L 239cid 4BT3.9, Make: JCB · Model: VM46D · Year: 2003-2014 · Engine: L4 3.9L 239cid Cummins 4BT3.9 and 64 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.
The recorded reference family includes 12771N, 101211-2940, 101211-2941, 114097, 12771, 12771N-TO, 146-06117, 28-6817, 290-502, 400-52183, 553026RI, 600-861-1611 and additional numbers listed above.
Confirm voltage and rated amperage against the original alternator label. Compare mounting ears, pulley type and pulley-groove count. Check plug shape, terminal position and regulator connection. Send clear photos of the original unit and connector layout when requesting a quote.
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